4225540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19207}}^1$

素因数の和:19227

約数の個数: 24

約数和(自身を含む): 9680832

約数和(自身を除く): 5455292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 19207, 38414, 76828, 96035, 192070, 211277, 384140, 422554, 845108, 1056385, 2112770, 4225540]

約数ペア:

[(1, 4225540), (2, 2112770), (4, 1056385), (5, 845108), (10, 422554), (11, 384140), (20, 211277), (22, 192070), (44, 96035), (55, 76828), (110, 38414), (220, 19207)]