56660440

素因数分解:

$2^3\times 5^1\times {\mathrm{1416511}}^1$

素因数の和:1416522

約数の個数: 16

約数和(自身を含む): 127486080

約数和(自身を除く): 70825640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1416511, 2833022, 5666044, 7082555, 11332088, 14165110, 28330220, 56660440]

約数ペア:

[(1, 56660440), (2, 28330220), (4, 14165110), (5, 11332088), (8, 7082555), (10, 5666044), (20, 2833022), (40, 1416511)]