Q: What is the sum of all factors of the number 242,740 excluding 242,740?
A: 278,900
The factors of the number 242,740 are: 1, 2, 4, 5, 10, 20, 53, 106, 212, 229, 265, 458, 530, 916, 1060, 1145, 2290, 4580, 12137, 24274, 48548, 60685, 121370, 242740.
If you add them up, you will get the total of 243,018. Now subtract 242,740 to get 278,900