Q: What is the sum of all factors of the number 85,520 including 85,520?
A: 199,020
The factors of the number 85,520 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1069, 2138, 4276, 5345, 8552, 10690, 17104, 21380, 42760, 85520.
If you add them up, you will get the total of 199,020.