Q: What is the sum of all factors of the number 221,840 excluding 221,840?
A: 313,840
The factors of the number 221,840 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 59, 80, 94, 118, 188, 235, 236, 295, 376, 470, 472, 590, 752, 940, 944, 1180, 1880, 2360, 2773, 3760, 4720, 5546, 11092, 13865, 22184, 27730, 44368, 55460, 110920, 221840.
If you add them up, you will get the total of 222,153. Now subtract 221,840 to get 313,840