55880740

素因数分解:

$2^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{3067}}^1$

素因数の和:3987

約数の個数: 24

約数和(自身を含む): 117516672

約数和(自身を除く): 61635932

約数列:

[1, 2, 4, 5, 10, 20, 911, 1822, 3067, 3644, 4555, 6134, 9110, 12268, 15335, 18220, 30670, 61340, 2794037, 5588074, 11176148, 13970185, 27940370, 55880740]

約数ペア:

[(1, 55880740), (2, 27940370), (4, 13970185), (5, 11176148), (10, 5588074), (20, 2794037), (911, 61340), (1822, 30670), (3067, 18220), (3644, 15335), (4555, 12268), (6134, 9110)]