Q: What is the sum of all factors of the number 115,420 including 115,420?
A: 252,000
The factors of the number 115,420 are: 1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 199, 290, 398, 580, 796, 995, 1990, 3980, 5771, 11542, 23084, 28855, 57710, 115420.
If you add them up, you will get the total of 252,000.