69672940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{84967}}^1$

素因数の和:85017

約数の個数: 24

約数和(自身を含む): 149883552

約数和(自身を除く): 80210612

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 84967, 169934, 339868, 424835, 849670, 1699340, 3483647, 6967294, 13934588, 17418235, 34836470, 69672940]

約数ペア:

[(1, 69672940), (2, 34836470), (4, 17418235), (5, 13934588), (10, 6967294), (20, 3483647), (41, 1699340), (82, 849670), (164, 424835), (205, 339868), (410, 169934), (820, 84967)]