56567620

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{18731}}^1$

素因数の和:18891

約数の個数: 24

約数和(自身を含む): 119585088

約数和(自身を除く): 63017468

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 18731, 37462, 74924, 93655, 187310, 374620, 2828381, 5656762, 11313524, 14141905, 28283810, 56567620]

約数ペア:

[(1, 56567620), (2, 28283810), (4, 14141905), (5, 11313524), (10, 5656762), (20, 2828381), (151, 374620), (302, 187310), (604, 93655), (755, 74924), (1510, 37462), (3020, 18731)]