54184580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142591}}^1$

素因数の和:142619

約数の個数: 24

約数和(自身を含む): 119777280

約数和(自身を除く): 65592700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 142591, 285182, 570364, 712955, 1425910, 2709229, 2851820, 5418458, 10836916, 13546145, 27092290, 54184580]

約数ペア:

[(1, 54184580), (2, 27092290), (4, 13546145), (5, 10836916), (10, 5418458), (19, 2851820), (20, 2709229), (38, 1425910), (76, 712955), (95, 570364), (190, 285182), (380, 142591)]