Cod sursa(job #2966213)

Utilizator Mihai_OctMihai Octavian Mihai_Oct Data 16 ianuarie 2023 20:58:11
Problema Suma si numarul divizorilor Scor 10
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.54 kb
#include <bits/stdc++.h>

using namespace std;

ifstream fin("ssnd.in");
ofstream fout("ssnd.out");
const long long mod = 9973;
long long n, i, j, a, s, nr;

int main() {
    fin >> n;
    for(i = 1; i <= n; i++) {
        fin >> a;
        nr = s = 0;
        for(j = 1; j * j <= a; j++) {
            if(a % j == 0) {
                nr += 2;
                s += a / j + a / (a / j);
                if(j * j == a) nr--, s -= a / j;
            }
        }
        fout << nr << " " << s << "\n";
    }

    return 0;
}