26664440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60601}}^1$

素因数の和:60623

約数の個数: 32

約数和(自身を含む): 65450160

約数和(自身を除く): 38785720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 60601, 121202, 242404, 303005, 484808, 606010, 666611, 1212020, 1333222, 2424040, 2666444, 3333055, 5332888, 6666110, 13332220, 26664440]

約数ペア:

[(1, 26664440), (2, 13332220), (4, 6666110), (5, 5332888), (8, 3333055), (10, 2666444), (11, 2424040), (20, 1333222), (22, 1212020), (40, 666611), (44, 606010), (55, 484808), (88, 303005), (110, 242404), (220, 121202), (440, 60601)]