89628220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{407401}}^1$

素因数の和:407421

約数の個数: 24

約数和(自身を含む): 205330608

約数和(自身を除く): 115702388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 407401, 814802, 1629604, 2037005, 4074010, 4481411, 8148020, 8962822, 17925644, 22407055, 44814110, 89628220]

約数ペア:

[(1, 89628220), (2, 44814110), (4, 22407055), (5, 17925644), (10, 8962822), (11, 8148020), (20, 4481411), (22, 4074010), (44, 2037005), (55, 1629604), (110, 814802), (220, 407401)]