42517940

素因数分解:

$2^2\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1847}}^1$

素因数の和:3007

約数の個数: 24

約数和(自身を含む): 89413632

約数和(自身を除く): 46895692

約数列:

[1, 2, 4, 5, 10, 20, 1151, 1847, 2302, 3694, 4604, 5755, 7388, 9235, 11510, 18470, 23020, 36940, 2125897, 4251794, 8503588, 10629485, 21258970, 42517940]

約数ペア:

[(1, 42517940), (2, 21258970), (4, 10629485), (5, 8503588), (10, 4251794), (20, 2125897), (1151, 36940), (1847, 23020), (2302, 18470), (3694, 11510), (4604, 9235), (5755, 7388)]