Q: What is the sum of all factors of the number 99,920 including 99,920?
A: 232,500
The factors of the number 99,920 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1249, 2498, 4996, 6245, 9992, 12490, 19984, 24980, 49960, 99920.
If you add them up, you will get the total of 232,500.