Q: What is the sum of all factors of the number 155,421,320 excluding 155,421,320?
A: 194,276,740
The factors of the number 155,421,320 are: 1, 2, 4, 5, 8, 10, 20, 40, 3885533, 7771066, 15542132, 19427665, 31084264, 38855330, 77710660, 155421320.
If you add them up, you will get the total of 155,421,514. Now subtract 155,421,320 to get 194,276,740