Q: What is the sum of all factors of the number 398,280 excluding 398,280?
A: 796,920
The factors of the number 398,280 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3319, 6638, 9957, 13276, 16595, 19914, 26552, 33190, 39828, 49785, 66380, 79656, 99570, 132760, 199140, 398280.
If you add them up, you will get the total of 399,076. Now subtract 398,280 to get 796,920