Q: What is the sum of all factors of the number 557,620 excluding 557,620?
A: 806,960
The factors of the number 557,620 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 569, 980, 1138, 2276, 2845, 3983, 5690, 7966, 11380, 15932, 19915, 27881, 39830, 55762, 79660, 111524, 139405, 278810, 557620.
If you add them up, you will get the total of 558,426. Now subtract 557,620 to get 806,960