40222744

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 76824000

約数和(自身を除く): 36601256

約数列:

[1, 2, 4, 8, 109, 193, 218, 239, 386, 436, 478, 772, 872, 956, 1544, 1912, 21037, 26051, 42074, 46127, 52102, 84148, 92254, 104204, 168296, 184508, 208408, 369016, 5027843, 10055686, 20111372, 40222744]

約数ペア:

[(1, 40222744), (2, 20111372), (4, 10055686), (8, 5027843), (109, 369016), (193, 208408), (218, 184508), (239, 168296), (386, 104204), (436, 92254), (478, 84148), (772, 52102), (872, 46127), (956, 42074), (1544, 26051), (1912, 21037)]