Q: What is the sum of all factors of the number 38,840 including 38,840?
A: 87,480
The factors of the number 38,840 are: 1, 2, 4, 5, 8, 10, 20, 40, 971, 1942, 3884, 4855, 7768, 9710, 19420, 38840.
If you add them up, you will get the total of 87,480.