40684136

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1747}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 79289280

約数和(自身を除く): 38605144

約数列:

[1, 2, 4, 8, 41, 71, 82, 142, 164, 284, 328, 568, 1747, 2911, 3494, 5822, 6988, 11644, 13976, 23288, 71627, 124037, 143254, 248074, 286508, 496148, 573016, 992296, 5085517, 10171034, 20342068, 40684136]

約数ペア:

[(1, 40684136), (2, 20342068), (4, 10171034), (8, 5085517), (41, 992296), (71, 573016), (82, 496148), (142, 286508), (164, 248074), (284, 143254), (328, 124037), (568, 71627), (1747, 23288), (2911, 13976), (3494, 11644), (5822, 6988)]