8711740

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4229}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 18476640

約数和(自身を除く): 9764900

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 4229, 8458, 16916, 21145, 42290, 84580, 435587, 871174, 1742348, 2177935, 4355870, 8711740]

約数ペア:

[(1, 8711740), (2, 4355870), (4, 2177935), (5, 1742348), (10, 871174), (20, 435587), (103, 84580), (206, 42290), (412, 21145), (515, 16916), (1030, 8458), (2060, 4229)]