Cod sursa(job #2966213)
| Utilizator | 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;
}
