91475620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{106367}}^1$

素因数の和:106419

約数の個数: 24

約数和(自身を含む): 196568064

約数和(自身を除く): 105092444

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 106367, 212734, 425468, 531835, 1063670, 2127340, 4573781, 9147562, 18295124, 22868905, 45737810, 91475620]

約数ペア:

[(1, 91475620), (2, 45737810), (4, 22868905), (5, 18295124), (10, 9147562), (20, 4573781), (43, 2127340), (86, 1063670), (172, 531835), (215, 425468), (430, 212734), (860, 106367)]