Q: What is the sum of all factors of the number 19,240 excluding 19,240?
A: 28,640
The factors of the number 19,240 are: 1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 9620, 19240.
If you add them up, you will get the total of 19,268. Now subtract 19,240 to get 28,640