200765960

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{8821}}^1$

素因数の和:9401

約数の個数: 32

約数和(自身を含む): 452568600

約数和(自身を除く): 251802640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 2276, 2845, 4552, 5690, 8821, 11380, 17642, 22760, 35284, 44105, 70568, 88210, 176420, 352840, 5019149, 10038298, 20076596, 25095745, 40153192, 50191490, 100382980, 200765960]

約数ペア:

[(1, 200765960), (2, 100382980), (4, 50191490), (5, 40153192), (8, 25095745), (10, 20076596), (20, 10038298), (40, 5019149), (569, 352840), (1138, 176420), (2276, 88210), (2845, 70568), (4552, 44105), (5690, 35284), (8821, 22760), (11380, 17642)]