40808348

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63367}}^1$

素因数の和:63401

約数の個数: 24

約数和(自身を含む): 85166592

約数和(自身を除く): 44358244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 63367, 126734, 253468, 443569, 887138, 1457441, 1774276, 2914882, 5829764, 10202087, 20404174, 40808348]

約数ペア:

[(1, 40808348), (2, 20404174), (4, 10202087), (7, 5829764), (14, 2914882), (23, 1774276), (28, 1457441), (46, 887138), (92, 443569), (161, 253468), (322, 126734), (644, 63367)]