Q: What is the sum of all factors of the number 201,440 excluding 201,440?
A: 274,840
The factors of the number 201,440 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1259, 2518, 5036, 6295, 10072, 12590, 20144, 25180, 40288, 50360, 100720, 201440.
If you add them up, you will get the total of 201,714. Now subtract 201,440 to get 274,840