8882020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{63443}}^1$

素因数の和:63459

約数の個数: 24

約数和(自身を含む): 21317184

約数和(自身を除く): 12435164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 63443, 126886, 253772, 317215, 444101, 634430, 888202, 1268860, 1776404, 2220505, 4441010, 8882020]

約数ペア:

[(1, 8882020), (2, 4441010), (4, 2220505), (5, 1776404), (7, 1268860), (10, 888202), (14, 634430), (20, 444101), (28, 317215), (35, 253772), (70, 126886), (140, 63443)]