40620370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{580291}}^1$

素因数の和:580305

約数の個数: 16

約数和(自身を含む): 83562048

約数和(自身を除く): 42941678

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 580291, 1160582, 2901455, 4062037, 5802910, 8124074, 20310185, 40620370]

約数ペア:

[(1, 40620370), (2, 20310185), (5, 8124074), (7, 5802910), (10, 4062037), (14, 2901455), (35, 1160582), (70, 580291)]