Q: What is the sum of all factors of the number 121,040 excluding 121,040?
A: 180,280
The factors of the number 121,040 are: 1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 89, 136, 170, 178, 272, 340, 356, 445, 680, 712, 890, 1360, 1424, 1513, 1780, 3026, 3560, 6052, 7120, 7565, 12104, 15130, 24208, 30260, 60520, 121040.
If you add them up, you will get the total of 121,220. Now subtract 121,040 to get 180,280