11707520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1663}}^1$

素因数の和:1693

約数の個数: 64

約数和(自身を含む): 30551040

約数和(自身を除く): 18843520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1663, 1760, 3326, 3520, 6652, 7040, 8315, 13304, 16630, 18293, 26608, 33260, 36586, 53216, 66520, 73172, 91465, 106432, 133040, 146344, 182930, 212864, 266080, 292688, 365860, 532160, 585376, 731720, 1064320, 1170752, 1463440, 2341504, 2926880, 5853760, 11707520]

約数ペア:

[(1, 11707520), (2, 5853760), (4, 2926880), (5, 2341504), (8, 1463440), (10, 1170752), (11, 1064320), (16, 731720), (20, 585376), (22, 532160), (32, 365860), (40, 292688), (44, 266080), (55, 212864), (64, 182930), (80, 146344), (88, 133040), (110, 106432), (128, 91465), (160, 73172), (176, 66520), (220, 53216), (320, 36586), (352, 33260), (440, 26608), (640, 18293), (704, 16630), (880, 13304), (1408, 8315), (1663, 7040), (1760, 6652), (3326, 3520)]