107920360

素因数分解:

$2^3\times 5^1\times {\mathrm{2698009}}^1$

素因数の和:2698020

約数の個数: 16

約数和(自身を含む): 242820900

約数和(自身を除く): 134900540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2698009, 5396018, 10792036, 13490045, 21584072, 26980090, 53960180, 107920360]

約数ペア:

[(1, 107920360), (2, 53960180), (4, 26980090), (5, 21584072), (8, 13490045), (10, 10792036), (20, 5396018), (40, 2698009)]