40211336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1151}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 82529280

約数和(自身を除く): 42317944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 397, 794, 1151, 1588, 2302, 3176, 4367, 4604, 8734, 9208, 12661, 17468, 25322, 34936, 50644, 101288, 456947, 913894, 1827788, 3655576, 5026417, 10052834, 20105668, 40211336]

約数ペア:

[(1, 40211336), (2, 20105668), (4, 10052834), (8, 5026417), (11, 3655576), (22, 1827788), (44, 913894), (88, 456947), (397, 101288), (794, 50644), (1151, 34936), (1588, 25322), (2302, 17468), (3176, 12661), (4367, 9208), (4604, 8734)]