8883020

素因数分解:

$2^2\times 5^1\times {\mathrm{444151}}^1$

素因数の和:444160

約数の個数: 12

約数和(自身を含む): 18654384

約数和(自身を除く): 9771364

約数列:

[1, 2, 4, 5, 10, 20, 444151, 888302, 1776604, 2220755, 4441510, 8883020]

約数ペア:

[(1, 8883020), (2, 4441510), (4, 2220755), (5, 1776604), (10, 888302), (20, 444151)]