57030760

素因数分解:

$2^3\times 5^1\times {\mathrm{1425769}}^1$

素因数の和:1425780

約数の個数: 16

約数和(自身を含む): 128319300

約数和(自身を除く): 71288540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1425769, 2851538, 5703076, 7128845, 11406152, 14257690, 28515380, 57030760]

約数ペア:

[(1, 57030760), (2, 28515380), (4, 14257690), (5, 11406152), (8, 7128845), (10, 5703076), (20, 2851538), (40, 1425769)]