40138614

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71933}}^1$

素因数の和:71972

約数の個数: 24

約数和(自身を含む): 89773632

約数和(自身を除く): 49635018

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 71933, 143866, 215799, 431598, 647397, 1294794, 2229923, 4459846, 6689769, 13379538, 20069307, 40138614]

約数ペア:

[(1, 40138614), (2, 20069307), (3, 13379538), (6, 6689769), (9, 4459846), (18, 2229923), (31, 1294794), (62, 647397), (93, 431598), (186, 215799), (279, 143866), (558, 71933)]