82396520

素因数分解:

$2^3\times 5^1\times {\mathrm{2059913}}^1$

素因数の和:2059924

約数の個数: 16

約数和(自身を含む): 185392260

約数和(自身を除く): 102995740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2059913, 4119826, 8239652, 10299565, 16479304, 20599130, 41198260, 82396520]

約数ペア:

[(1, 82396520), (2, 41198260), (4, 20599130), (5, 16479304), (8, 10299565), (10, 8239652), (20, 4119826), (40, 2059913)]