87592130

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{20323}}^1$

素因数の和:20761

約数の個数: 16

約数和(自身を含む): 158039424

約数和(自身を除く): 70447294

約数列:

[1, 2, 5, 10, 431, 862, 2155, 4310, 20323, 40646, 101615, 203230, 8759213, 17518426, 43796065, 87592130]

約数ペア:

[(1, 87592130), (2, 43796065), (5, 17518426), (10, 8759213), (431, 203230), (862, 101615), (2155, 40646), (4310, 20323)]