Q: What is the sum of all factors of the number 85,640 including 85,640?
A: 192,780
The factors of the number 85,640 are: 1, 2, 4, 5, 8, 10, 20, 40, 2141, 4282, 8564, 10705, 17128, 21410, 42820, 85640.
If you add them up, you will get the total of 192,780.