9043760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 23569920

約数和(自身を除く): 14526160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 239, 344, 430, 440, 473, 478, 688, 860, 880, 946, 956, 1195, 1720, 1892, 1912, 2365, 2390, 2629, 3440, 3784, 3824, 4730, 4780, 5258, 7568, 9460, 9560, 10277, 10516, 13145, 18920, 19120, 20554, 21032, 26290, 37840, 41108, 42064, 51385, 52580, 82216, 102770, 105160, 113047, 164432, 205540, 210320, 226094, 411080, 452188, 565235, 822160, 904376, 1130470, 1808752, 2260940, 4521880, 9043760]

約数ペア:

[(1, 9043760), (2, 4521880), (4, 2260940), (5, 1808752), (8, 1130470), (10, 904376), (11, 822160), (16, 565235), (20, 452188), (22, 411080), (40, 226094), (43, 210320), (44, 205540), (55, 164432), (80, 113047), (86, 105160), (88, 102770), (110, 82216), (172, 52580), (176, 51385), (215, 42064), (220, 41108), (239, 37840), (344, 26290), (430, 21032), (440, 20554), (473, 19120), (478, 18920), (688, 13145), (860, 10516), (880, 10277), (946, 9560), (956, 9460), (1195, 7568), (1720, 5258), (1892, 4780), (1912, 4730), (2365, 3824), (2390, 3784), (2629, 3440)]