Q: What is the sum of all factors of the number 214,640 excluding 214,640?
A: 284,584
The factors of the number 214,640 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2683, 5366, 10732, 13415, 21464, 26830, 42928, 53660, 107320, 214640.
If you add them up, you will get the total of 214,924. Now subtract 214,640 to get 284,584