40006642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{14939}}^1$

素因数の和:15057

約数の個数: 16

約数和(自身を含む): 65257920

約数和(自身を除く): 25251278

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 14939, 29878, 194207, 388414, 1538717, 3077434, 20003321, 40006642]

約数ペア:

[(1, 40006642), (2, 20003321), (13, 3077434), (26, 1538717), (103, 388414), (206, 194207), (1339, 29878), (2678, 14939)]