54844780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{63773}}^1$

素因数の和:63825

約数の個数: 24

約数和(自身を含む): 117854352

約数和(自身を除く): 63009572

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 63773, 127546, 255092, 318865, 637730, 1275460, 2742239, 5484478, 10968956, 13711195, 27422390, 54844780]

約数ペア:

[(1, 54844780), (2, 27422390), (4, 13711195), (5, 10968956), (10, 5484478), (20, 2742239), (43, 1275460), (86, 637730), (172, 318865), (215, 255092), (430, 127546), (860, 63773)]