88071740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{102409}}^1$

素因数の和:102461

約数の個数: 24

約数和(自身を含む): 189253680

約数和(自身を除く): 101181940

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 102409, 204818, 409636, 512045, 1024090, 2048180, 4403587, 8807174, 17614348, 22017935, 44035870, 88071740]

約数ペア:

[(1, 88071740), (2, 44035870), (4, 22017935), (5, 17614348), (10, 8807174), (20, 4403587), (43, 2048180), (86, 1024090), (172, 512045), (215, 409636), (430, 204818), (860, 102409)]