54456380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247529}}^1$

素因数の和:247549

約数の個数: 24

約数和(自身を含む): 124755120

約数和(自身を除く): 70298740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 247529, 495058, 990116, 1237645, 2475290, 2722819, 4950580, 5445638, 10891276, 13614095, 27228190, 54456380]

約数ペア:

[(1, 54456380), (2, 27228190), (4, 13614095), (5, 10891276), (10, 5445638), (11, 4950580), (20, 2722819), (22, 2475290), (44, 1237645), (55, 990116), (110, 495058), (220, 247529)]