Q: What is the sum of all factors of the number 459,680 excluding 459,680?

A: 785,452

Why is 785,452 the sum of all factors of 459,680, excluding 459,680?

The factors of the number 459,680 are: 1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 169, 170, 208, 221, 260, 272, 338, 340, 416, 442, 520, 544, 676, 680, 845, 884, 1040, 1105, 1352, 1360, 1690, 1768, 2080, 2210, 2704, 2720, 2873, 3380, 3536, 4420, 5408, 5746, 6760, 7072, 8840, 11492, 13520, 14365, 17680, 22984, 27040, 28730, 35360, 45968, 57460, 91936, 114920, 229840, 459680.

If you add them up, you will get the total of 460,465. Now subtract 459,680 to get 785,452