Q: What is the sum of all factors of the number 879,140 excluding 879,140?
A: 988,180
The factors of the number 879,140 are: 1, 2, 4, 5, 10, 20, 113, 226, 389, 452, 565, 778, 1130, 1556, 1945, 2260, 3890, 7780, 43957, 87914, 175828, 219785, 439570, 879140.
If you add them up, you will get the total of 880,128. Now subtract 879,140 to get 988,180