51585940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{368471}}^1$

素因数の和:368487

約数の個数: 24

約数和(自身を含む): 123806592

約数和(自身を除く): 72220652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 368471, 736942, 1473884, 1842355, 2579297, 3684710, 5158594, 7369420, 10317188, 12896485, 25792970, 51585940]

約数ペア:

[(1, 51585940), (2, 25792970), (4, 12896485), (5, 10317188), (7, 7369420), (10, 5158594), (14, 3684710), (20, 2579297), (28, 1842355), (35, 1473884), (70, 736942), (140, 368471)]