Q: What is the sum of all factors of the number 238,640 excluding 238,640?
A: 349,120
The factors of the number 238,640 are: 1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 157, 190, 304, 314, 380, 628, 760, 785, 1256, 1520, 1570, 2512, 2983, 3140, 5966, 6280, 11932, 12560, 14915, 23864, 29830, 47728, 59660, 119320, 238640.
If you add them up, you will get the total of 238,989. Now subtract 238,640 to get 349,120