40383508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{83437}}^1$

素因数の和:83463

約数の個数: 18

約数和(自身を含む): 77680778

約数和(自身を除く): 37297270

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 83437, 166874, 333748, 917807, 1835614, 3671228, 10095877, 20191754, 40383508]

約数ペア:

[(1, 40383508), (2, 20191754), (4, 10095877), (11, 3671228), (22, 1835614), (44, 917807), (121, 333748), (242, 166874), (484, 83437)]