56404940

素因数分解:

$2^2\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{1933}}^1$

素因数の和:3401

約数の個数: 24

約数和(自身を含む): 118592880

約数和(自身を除く): 62187940

約数列:

[1, 2, 4, 5, 10, 20, 1459, 1933, 2918, 3866, 5836, 7295, 7732, 9665, 14590, 19330, 29180, 38660, 2820247, 5640494, 11280988, 14101235, 28202470, 56404940]

約数ペア:

[(1, 56404940), (2, 28202470), (4, 14101235), (5, 11280988), (10, 5640494), (20, 2820247), (1459, 38660), (1933, 29180), (2918, 19330), (3866, 14590), (5836, 9665), (7295, 7732)]