40371485

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5519}}^1$

素因数の和:5561

約数の個数: 32

約数和(自身を含む): 63590400

約数和(自身を除く): 23218915

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 5519, 7315, 27595, 38633, 60709, 104861, 193165, 303545, 424963, 524305, 734027, 1153471, 2124815, 3670135, 5767355, 8074297, 40371485]

約数ペア:

[(1, 40371485), (5, 8074297), (7, 5767355), (11, 3670135), (19, 2124815), (35, 1153471), (55, 734027), (77, 524305), (95, 424963), (133, 303545), (209, 193165), (385, 104861), (665, 60709), (1045, 38633), (1463, 27595), (5519, 7315)]