40642102

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:532

約数の個数: 24

約数和(自身を含む): 64904112

約数和(自身を除く): 24262010

約数列:

[1, 2, 19, 38, 181, 311, 361, 362, 622, 722, 3439, 5909, 6878, 11818, 56291, 65341, 112271, 112582, 130682, 224542, 1069529, 2139058, 20321051, 40642102]

約数ペア:

[(1, 40642102), (2, 20321051), (19, 2139058), (38, 1069529), (181, 224542), (311, 130682), (361, 112582), (362, 112271), (622, 65341), (722, 56291), (3439, 11818), (5909, 6878)]