Q: What is the sum of all factors of the number 128,240 excluding 128,240?
A: 214,000
The factors of the number 128,240 are: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 229, 280, 458, 560, 916, 1145, 1603, 1832, 2290, 3206, 3664, 4580, 6412, 8015, 9160, 12824, 16030, 18320, 25648, 32060, 64120, 128240.
If you add them up, you will get the total of 128,454. Now subtract 128,240 to get 214,000