40804484

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63361}}^1$

素因数の和:63395

約数の個数: 24

約数和(自身を含む): 85158528

約数和(自身を除く): 44354044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 63361, 126722, 253444, 443527, 887054, 1457303, 1774108, 2914606, 5829212, 10201121, 20402242, 40804484]

約数ペア:

[(1, 40804484), (2, 20402242), (4, 10201121), (7, 5829212), (14, 2914606), (23, 1774108), (28, 1457303), (46, 887054), (92, 443527), (161, 253444), (322, 126722), (644, 63361)]