54809480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124567}}^1$

素因数の和:124589

約数の個数: 32

約数和(自身を含む): 134533440

約数和(自身を除く): 79723960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 124567, 249134, 498268, 622835, 996536, 1245670, 1370237, 2491340, 2740474, 4982680, 5480948, 6851185, 10961896, 13702370, 27404740, 54809480]

約数ペア:

[(1, 54809480), (2, 27404740), (4, 13702370), (5, 10961896), (8, 6851185), (10, 5480948), (11, 4982680), (20, 2740474), (22, 2491340), (40, 1370237), (44, 1245670), (55, 996536), (88, 622835), (110, 498268), (220, 249134), (440, 124567)]