40013336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2039}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 82252800

約数和(自身を除く): 42239464

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 223, 446, 892, 1784, 2039, 2453, 4078, 4906, 8156, 9812, 16312, 19624, 22429, 44858, 89716, 179432, 454697, 909394, 1818788, 3637576, 5001667, 10003334, 20006668, 40013336]

約数ペア:

[(1, 40013336), (2, 20006668), (4, 10003334), (8, 5001667), (11, 3637576), (22, 1818788), (44, 909394), (88, 454697), (223, 179432), (446, 89716), (892, 44858), (1784, 22429), (2039, 19624), (2453, 16312), (4078, 9812), (4906, 8156)]