Q: What is the sum of all factors of the number 53,780 including 53,780?
A: 112,980
The factors of the number 53,780 are: 1, 2, 4, 5, 10, 20, 2689, 5378, 10756, 13445, 26890, 53780.
If you add them up, you will get the total of 112,980.