40897516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{84499}}^1$

素因数の和:84525

約数の個数: 18

約数和(自身を含む): 78669500

約数和(自身を除く): 37771984

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 84499, 168998, 337996, 929489, 1858978, 3717956, 10224379, 20448758, 40897516]

約数ペア:

[(1, 40897516), (2, 20448758), (4, 10224379), (11, 3717956), (22, 1858978), (44, 929489), (121, 337996), (242, 168998), (484, 84499)]