40441588

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{83557}}^1$

素因数の和:83583

約数の個数: 18

約数和(自身を含む): 77792498

約数和(自身を除く): 37350910

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 83557, 167114, 334228, 919127, 1838254, 3676508, 10110397, 20220794, 40441588]

約数ペア:

[(1, 40441588), (2, 20220794), (4, 10110397), (11, 3676508), (22, 1838254), (44, 919127), (121, 334228), (242, 167114), (484, 83557)]