40900336

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{8167}}^1$

素因数の和:8488

約数の個数: 20

約数和(自身を含む): 79507312

約数和(自身を除く): 38606976

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 8167, 16334, 32668, 65336, 130672, 2556271, 5112542, 10225084, 20450168, 40900336]

約数ペア:

[(1, 40900336), (2, 20450168), (4, 10225084), (8, 5112542), (16, 2556271), (313, 130672), (626, 65336), (1252, 32668), (2504, 16334), (5008, 8167)]