99594020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{115807}}^1$

素因数の和:115859

約数の個数: 24

約数和(自身を含む): 214013184

約数和(自身を除く): 114419164

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 115807, 231614, 463228, 579035, 1158070, 2316140, 4979701, 9959402, 19918804, 24898505, 49797010, 99594020]

約数ペア:

[(1, 99594020), (2, 49797010), (4, 24898505), (5, 19918804), (10, 9959402), (20, 4979701), (43, 2316140), (86, 1158070), (172, 579035), (215, 463228), (430, 231614), (860, 115807)]