66527620

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{29437}}^1$

素因数の和:29559

約数の個数: 24

約数和(自身を含む): 140949144

約数和(自身を除く): 74421524

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 29437, 58874, 117748, 147185, 294370, 588740, 3326381, 6652762, 13305524, 16631905, 33263810, 66527620]

約数ペア:

[(1, 66527620), (2, 33263810), (4, 16631905), (5, 13305524), (10, 6652762), (20, 3326381), (113, 588740), (226, 294370), (452, 147185), (565, 117748), (1130, 58874), (2260, 29437)]