9447740

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2081}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 19937232

約数和(自身を除く): 10489492

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2081, 2270, 4162, 4540, 8324, 10405, 20810, 41620, 472387, 944774, 1889548, 2361935, 4723870, 9447740]

約数ペア:

[(1, 9447740), (2, 4723870), (4, 2361935), (5, 1889548), (10, 944774), (20, 472387), (227, 41620), (454, 20810), (908, 10405), (1135, 8324), (2081, 4540), (2270, 4162)]