Q: What is the sum of all factors of the number 649,480 excluding 649,480?
A: 925,520
The factors of the number 649,480 are: 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1249, 2498, 4996, 6245, 9992, 12490, 16237, 24980, 32474, 49960, 64948, 81185, 129896, 162370, 324740, 649480.
If you add them up, you will get the total of 650,405. Now subtract 649,480 to get 925,520