54296440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123401}}^1$

素因数の和:123423

約数の個数: 32

約数和(自身を含む): 133274160

約数和(自身を除く): 78977720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 123401, 246802, 493604, 617005, 987208, 1234010, 1357411, 2468020, 2714822, 4936040, 5429644, 6787055, 10859288, 13574110, 27148220, 54296440]

約数ペア:

[(1, 54296440), (2, 27148220), (4, 13574110), (5, 10859288), (8, 6787055), (10, 5429644), (11, 4936040), (20, 2714822), (22, 2468020), (40, 1357411), (44, 1234010), (55, 987208), (88, 617005), (110, 493604), (220, 246802), (440, 123401)]