Q: What is the sum of all factors of the number 231,640 excluding 231,640?
A: 289,640
The factors of the number 231,640 are: 1, 2, 4, 5, 8, 10, 20, 40, 5791, 11582, 23164, 28955, 46328, 57910, 115820, 231640.
If you add them up, you will get the total of 231,929. Now subtract 231,640 to get 289,640