42816740

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{9431}}^1$

素因数の和:9667

約数の個数: 24

約数和(自身を含む): 90320832

約数和(自身を除く): 47504092

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 9431, 18862, 37724, 47155, 94310, 188620, 2140837, 4281674, 8563348, 10704185, 21408370, 42816740]

約数ペア:

[(1, 42816740), (2, 21408370), (4, 10704185), (5, 8563348), (10, 4281674), (20, 2140837), (227, 188620), (454, 94310), (908, 47155), (1135, 37724), (2270, 18862), (4540, 9431)]