9408020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4567}}^1$

素因数の和:4679

約数の個数: 24

約数和(自身を含む): 19953024

約数和(自身を除く): 10545004

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 4567, 9134, 18268, 22835, 45670, 91340, 470401, 940802, 1881604, 2352005, 4704010, 9408020]

約数ペア:

[(1, 9408020), (2, 4704010), (4, 2352005), (5, 1881604), (10, 940802), (20, 470401), (103, 91340), (206, 45670), (412, 22835), (515, 18268), (1030, 9134), (2060, 4567)]