Q: What is the sum of all factors of the number 55,420 including 55,420?
A: 123,984
The factors of the number 55,420 are: 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 163, 170, 326, 340, 652, 815, 1630, 2771, 3260, 5542, 11084, 13855, 27710, 55420.
If you add them up, you will get the total of 123,984.