Q: What is the sum of all factors of the number 142,220 excluding 142,220?
A: 180,004
The factors of the number 142,220 are: 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 547, 1094, 2188, 2735, 5470, 7111, 10940, 14222, 28444, 35555, 71110, 142220.
If you add them up, you will get the total of 142,400. Now subtract 142,220 to get 180,004