5547520

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:231

約数の個数: 80

約数和(自身を含む): 14583888

約数和(自身を除く): 9036368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 197, 220, 256, 320, 352, 394, 440, 512, 640, 704, 788, 880, 985, 1280, 1408, 1576, 1760, 1970, 2167, 2560, 2816, 3152, 3520, 3940, 4334, 5632, 6304, 7040, 7880, 8668, 10835, 12608, 14080, 15760, 17336, 21670, 25216, 28160, 31520, 34672, 43340, 50432, 63040, 69344, 86680, 100864, 126080, 138688, 173360, 252160, 277376, 346720, 504320, 554752, 693440, 1109504, 1386880, 2773760, 5547520]

約数ペア:

[(1, 5547520), (2, 2773760), (4, 1386880), (5, 1109504), (8, 693440), (10, 554752), (11, 504320), (16, 346720), (20, 277376), (22, 252160), (32, 173360), (40, 138688), (44, 126080), (55, 100864), (64, 86680), (80, 69344), (88, 63040), (110, 50432), (128, 43340), (160, 34672), (176, 31520), (197, 28160), (220, 25216), (256, 21670), (320, 17336), (352, 15760), (394, 14080), (440, 12608), (512, 10835), (640, 8668), (704, 7880), (788, 7040), (880, 6304), (985, 5632), (1280, 4334), (1408, 3940), (1576, 3520), (1760, 3152), (1970, 2816), (2167, 2560)]