Q: What is the sum of all factors of the number 798,040 excluding 798,040?
A: 1,029,320
The factors of the number 798,040 are: 1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 281, 284, 355, 562, 568, 710, 1124, 1405, 1420, 2248, 2810, 2840, 5620, 11240, 19951, 39902, 79804, 99755, 159608, 199510, 399020, 798040.
If you add them up, you will get the total of 798,041. Now subtract 798,040 to get 1,029,320