40153178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1549}}^1$

素因数の和:2561

約数の個数: 16

約数和(自身を含む): 64969800

約数和(自身を除く): 24816622

約数列:

[1, 2, 13, 26, 997, 1549, 1994, 3098, 12961, 20137, 25922, 40274, 1544353, 3088706, 20076589, 40153178]

約数ペア:

[(1, 40153178), (2, 20076589), (13, 3088706), (26, 1544353), (997, 40274), (1549, 25922), (1994, 20137), (3098, 12961)]