4080227620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29144483}}^1$

素因数の和:29144499

約数の個数: 24

約数和(自身を含む): 9792546624

約数和(自身を除く): 5712319004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 29144483, 58288966, 116577932, 145722415, 204011381, 291444830, 408022762, 582889660, 816045524, 1020056905, 2040113810, 4080227620]

約数ペア:

[(1, 4080227620), (2, 2040113810), (4, 1020056905), (5, 816045524), (7, 582889660), (10, 408022762), (14, 291444830), (20, 204011381), (28, 145722415), (35, 116577932), (70, 58288966), (140, 29144483)]