int tsum = 0;
for(int i = 1; i < 10000; i++)
{
    int a = sDiv(i);
    if(a != i)
    {
        int b = sDiv(a);
        if(b == i)
            tsum += i;
    }
}
cout << tsum;


int sDiv(int x)
{
    int tsum = 0;
    for(int i = 1; i < (x/2)+1; i++)
    {
        if(x % i == 0)
            tsum += i;
    }
    return tsum;
}