40813994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1871}}^1$

素因数の和:2725

約数の個数: 16

約数和(自身を含む): 66044160

約数和(自身を除く): 25230166

約数列:

[1, 2, 13, 26, 839, 1678, 1871, 3742, 10907, 21814, 24323, 48646, 1569769, 3139538, 20406997, 40813994]

約数ペア:

[(1, 40813994), (2, 20406997), (13, 3139538), (26, 1569769), (839, 48646), (1678, 24323), (1871, 21814), (3742, 10907)]