40641788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{5531}}^1$

素因数の和:5713

約数の個数: 24

約数和(自身を含む): 78067584

約数和(自身を除く): 37425796

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 3674, 5531, 7348, 11062, 22124, 60841, 121682, 243364, 923677, 1847354, 3694708, 10160447, 20320894, 40641788]

約数ペア:

[(1, 40641788), (2, 20320894), (4, 10160447), (11, 3694708), (22, 1847354), (44, 923677), (167, 243364), (334, 121682), (668, 60841), (1837, 22124), (3674, 11062), (5531, 7348)]