27456440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62401}}^1$

素因数の和:62423

約数の個数: 32

約数和(自身を含む): 67394160

約数和(自身を除く): 39937720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 62401, 124802, 249604, 312005, 499208, 624010, 686411, 1248020, 1372822, 2496040, 2745644, 3432055, 5491288, 6864110, 13728220, 27456440]

約数ペア:

[(1, 27456440), (2, 13728220), (4, 6864110), (5, 5491288), (8, 3432055), (10, 2745644), (11, 2496040), (20, 1372822), (22, 1248020), (40, 686411), (44, 624010), (55, 499208), (88, 312005), (110, 249604), (220, 124802), (440, 62401)]