55608880

素因数分解:

$2^4\times 5^1\times {\mathrm{695111}}^1$

素因数の和:695124

約数の個数: 20

約数和(自身を含む): 129290832

約数和(自身を除く): 73681952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 695111, 1390222, 2780444, 3475555, 5560888, 6951110, 11121776, 13902220, 27804440, 55608880]

約数ペア:

[(1, 55608880), (2, 27804440), (4, 13902220), (5, 11121776), (8, 6951110), (10, 5560888), (16, 3475555), (20, 2780444), (40, 1390222), (80, 695111)]