38130260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{272359}}^1$

素因数の和:272375

約数の個数: 24

約数和(自身を含む): 91512960

約数和(自身を除く): 53382700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 272359, 544718, 1089436, 1361795, 1906513, 2723590, 3813026, 5447180, 7626052, 9532565, 19065130, 38130260]

約数ペア:

[(1, 38130260), (2, 19065130), (4, 9532565), (5, 7626052), (7, 5447180), (10, 3813026), (14, 2723590), (20, 1906513), (28, 1361795), (35, 1089436), (70, 544718), (140, 272359)]