53859220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{62627}}^1$

素因数の和:62679

約数の個数: 24

約数和(自身を含む): 115736544

約数和(自身を除く): 61877324

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 62627, 125254, 250508, 313135, 626270, 1252540, 2692961, 5385922, 10771844, 13464805, 26929610, 53859220]

約数ペア:

[(1, 53859220), (2, 26929610), (4, 13464805), (5, 10771844), (10, 5385922), (20, 2692961), (43, 1252540), (86, 626270), (172, 313135), (215, 250508), (430, 125254), (860, 62627)]