442711840

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21787}}^1$

素因数の和:21929

約数の個数: 48

約数和(自身を含む): 1054190592

約数和(自身を除く): 611478752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 20320, 21787, 43574, 87148, 108935, 174296, 217870, 348592, 435740, 697184, 871480, 1742960, 2766949, 3485920, 5533898, 11067796, 13834745, 22135592, 27669490, 44271184, 55338980, 88542368, 110677960, 221355920, 442711840]

約数ペア:

[(1, 442711840), (2, 221355920), (4, 110677960), (5, 88542368), (8, 55338980), (10, 44271184), (16, 27669490), (20, 22135592), (32, 13834745), (40, 11067796), (80, 5533898), (127, 3485920), (160, 2766949), (254, 1742960), (508, 871480), (635, 697184), (1016, 435740), (1270, 348592), (2032, 217870), (2540, 174296), (4064, 108935), (5080, 87148), (10160, 43574), (20320, 21787)]