40459564

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1373}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 72712080

約数和(自身を除く): 32252516

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 556, 1373, 2746, 5492, 7367, 14734, 29468, 72769, 145538, 190847, 291076, 381694, 763388, 10114891, 20229782, 40459564]

約数ペア:

[(1, 40459564), (2, 20229782), (4, 10114891), (53, 763388), (106, 381694), (139, 291076), (212, 190847), (278, 145538), (556, 72769), (1373, 29468), (2746, 14734), (5492, 7367)]