40346980

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8887}}^1$

素因数の和:9123

約数の個数: 24

約数和(自身を含む): 85111488

約数和(自身を除く): 44764508

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 8887, 17774, 35548, 44435, 88870, 177740, 2017349, 4034698, 8069396, 10086745, 20173490, 40346980]

約数ペア:

[(1, 40346980), (2, 20173490), (4, 10086745), (5, 8069396), (10, 4034698), (20, 2017349), (227, 177740), (454, 88870), (908, 44435), (1135, 35548), (2270, 17774), (4540, 8887)]