10480780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27581}}^1$

素因数の和:27609

約数の個数: 24

約数和(自身を含む): 23168880

約数和(自身を除く): 12688100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 27581, 55162, 110324, 137905, 275810, 524039, 551620, 1048078, 2096156, 2620195, 5240390, 10480780]

約数ペア:

[(1, 10480780), (2, 5240390), (4, 2620195), (5, 2096156), (10, 1048078), (19, 551620), (20, 524039), (38, 275810), (76, 137905), (95, 110324), (190, 55162), (380, 27581)]