80652460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{576089}}^1$

素因数の和:576105

約数の個数: 24

約数和(自身を含む): 193566240

約数和(自身を除く): 112913780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 576089, 1152178, 2304356, 2880445, 4032623, 5760890, 8065246, 11521780, 16130492, 20163115, 40326230, 80652460]

約数ペア:

[(1, 80652460), (2, 40326230), (4, 20163115), (5, 16130492), (7, 11521780), (10, 8065246), (14, 5760890), (20, 4032623), (28, 2880445), (35, 2304356), (70, 1152178), (140, 576089)]