Q: What is the sum of all factors of the number 60,640 excluding 60,640?
A: 83,000
The factors of the number 60,640 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 379, 758, 1516, 1895, 3032, 3790, 6064, 7580, 12128, 15160, 30320, 60640.
If you add them up, you will get the total of 60,723. Now subtract 60,640 to get 83,000