40413178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12239}}^1$

素因数の和:12381

約数の個数: 16

約数和(自身を含む): 65802240

約数和(自身を除く): 25389062

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 12239, 24478, 159107, 318214, 1554353, 3108706, 20206589, 40413178]

約数ペア:

[(1, 40413178), (2, 20206589), (13, 3108706), (26, 1554353), (127, 318214), (254, 159107), (1651, 24478), (3302, 12239)]