Cod sursa(job #29424)
Utilizator | Data | 9 martie 2007 13:18:47 | |
---|---|---|---|
Problema | Suma divizorilor | Scor | 30 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.21 kb |
#include<fstream.h>
#include<math.h>
unsigned long s,a,b,x,i;
int main()
{ifstream f("sumdiv.in");
ofstream g("sumdiv.out");
f>>a>>b;
x=pow(a,b);
for(i=1;i<=x/2;i++)
if(x%i==0)
s=s+i;
g<<s+x;
return 0;
}