47905870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{111409}}^1$

素因数の和:111459

約数の個数: 16

約数和(自身を含む): 88236720

約数和(自身を除く): 40330850

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 111409, 222818, 557045, 1114090, 4790587, 9581174, 23952935, 47905870]

約数ペア:

[(1, 47905870), (2, 23952935), (5, 9581174), (10, 4790587), (43, 1114090), (86, 557045), (215, 222818), (430, 111409)]