99442660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{115631}}^1$

素因数の和:115683

約数の個数: 24

約数和(自身を含む): 213687936

約数和(自身を除く): 114245276

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 115631, 231262, 462524, 578155, 1156310, 2312620, 4972133, 9944266, 19888532, 24860665, 49721330, 99442660]

約数ペア:

[(1, 99442660), (2, 49721330), (4, 24860665), (5, 19888532), (10, 9944266), (20, 4972133), (43, 2312620), (86, 1156310), (172, 578155), (215, 462524), (430, 231262), (860, 115631)]