85545160

素因数分解:

$2^3\times 5^1\times {\mathrm{2138629}}^1$

素因数の和:2138640

約数の個数: 16

約数和(自身を含む): 192476700

約数和(自身を除く): 106931540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2138629, 4277258, 8554516, 10693145, 17109032, 21386290, 42772580, 85545160]

約数ペア:

[(1, 85545160), (2, 42772580), (4, 21386290), (5, 17109032), (8, 10693145), (10, 8554516), (20, 4277258), (40, 2138629)]