40686864

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{5399}}^1$

素因数の和:5567

約数の個数: 40

約数和(自身を含む): 105796800

約数和(自身を除く): 65109936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5399, 7536, 10798, 16197, 21596, 32394, 43192, 64788, 86384, 129576, 259152, 847643, 1695286, 2542929, 3390572, 5085858, 6781144, 10171716, 13562288, 20343432, 40686864]

約数ペア:

[(1, 40686864), (2, 20343432), (3, 13562288), (4, 10171716), (6, 6781144), (8, 5085858), (12, 3390572), (16, 2542929), (24, 1695286), (48, 847643), (157, 259152), (314, 129576), (471, 86384), (628, 64788), (942, 43192), (1256, 32394), (1884, 21596), (2512, 16197), (3768, 10798), (5399, 7536)]