Q: What is the sum of all factors of the number 863,120 excluding 863,120?
A: 1,143,820
The factors of the number 863,120 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10789, 21578, 43156, 53945, 86312, 107890, 172624, 215780, 431560, 863120.
If you add them up, you will get the total of 863,121. Now subtract 863,120 to get 1,143,820