Q: What is the sum of all factors of the number 477,280 excluding 477,280?

A: 717,200

Why is 717,200 the sum of all factors of 477,280, excluding 477,280?

The factors of the number 477,280 are: 1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 157, 160, 190, 304, 314, 380, 608, 628, 760, 785, 1256, 1520, 1570, 2512, 2983, 3040, 3140, 5024, 5966, 6280, 11932, 12560, 14915, 23864, 25120, 29830, 47728, 59660, 95456, 119320, 238640, 477280.

If you add them up, you will get the total of 477,997. Now subtract 477,280 to get 717,200