80160464

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{33179}}^1$

素因数の和:33338

約数の個数: 20

約数和(自身を含む): 156344160

約数和(自身を除く): 76183696

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 33179, 66358, 132716, 265432, 530864, 5010029, 10020058, 20040116, 40080232, 80160464]

約数ペア:

[(1, 80160464), (2, 40080232), (4, 20040116), (8, 10020058), (16, 5010029), (151, 530864), (302, 265432), (604, 132716), (1208, 66358), (2416, 33179)]