Q: What is the sum of all factors of the number 172,240 excluding 172,240?
A: 228,404
The factors of the number 172,240 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2153, 4306, 8612, 10765, 17224, 21530, 34448, 43060, 86120, 172240.
If you add them up, you will get the total of 172,468. Now subtract 172,240 to get 228,404