56130020

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{28933}}^1$

素因数の和:29039

約数の個数: 24

約数和(自身を含む): 119092344

約数和(自身を除く): 62962324

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 28933, 57866, 115732, 144665, 289330, 578660, 2806501, 5613002, 11226004, 14032505, 28065010, 56130020]

約数ペア:

[(1, 56130020), (2, 28065010), (4, 14032505), (5, 11226004), (10, 5613002), (20, 2806501), (97, 578660), (194, 289330), (388, 144665), (485, 115732), (970, 57866), (1940, 28933)]