Q: What is the sum of all factors of the number 9,503,440 excluding 9,503,440?

A: 12,736,208

Why is 12,736,208 the sum of all factors of 9,503,440, excluding 9,503,440?

The factors of the number 9,503,440 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 563, 844, 1055, 1126, 1688, 2110, 2252, 2815, 3376, 4220, 4504, 5630, 8440, 9008, 11260, 16880, 22520, 45040, 118793, 237586, 475172, 593965, 950344, 1187930, 1900688, 2375860, 4751720, 9503440.

If you add them up, you will get the total of 9,503,452. Now subtract 9,503,440 to get 12,736,208