55407020

素因数分解:

$2^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{3041}}^1$

素因数の和:3961

約数の個数: 24

約数和(自身を含む): 116520768

約数和(自身を除く): 61113748

約数列:

[1, 2, 4, 5, 10, 20, 911, 1822, 3041, 3644, 4555, 6082, 9110, 12164, 15205, 18220, 30410, 60820, 2770351, 5540702, 11081404, 13851755, 27703510, 55407020]

約数ペア:

[(1, 55407020), (2, 27703510), (4, 13851755), (5, 11081404), (10, 5540702), (20, 2770351), (911, 60820), (1822, 30410), (3041, 18220), (3644, 15205), (4555, 12164), (6082, 9110)]