Q: What is the sum of all factors of the number 155,455,640 excluding 155,455,640?
A: 194,319,640
The factors of the number 155,455,640 are: 1, 2, 4, 5, 8, 10, 20, 40, 3886391, 7772782, 15545564, 19431955, 31091128, 38863910, 77727820, 155455640.
If you add them up, you will get the total of 155,455,834. Now subtract 155,455,640 to get 194,319,640