5240390

素因数分解:

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

素因数の和:27607

約数の個数: 16

約数和(自身を含む): 9929520

約数和(自身を除く): 4689130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 27581, 55162, 137905, 275810, 524039, 1048078, 2620195, 5240390]

約数ペア:

[(1, 5240390), (2, 2620195), (5, 1048078), (10, 524039), (19, 275810), (38, 137905), (95, 55162), (190, 27581)]