5123360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 13716864

約数和(自身を除く): 8593504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 71, 80, 82, 88, 110, 142, 160, 164, 176, 205, 220, 284, 328, 352, 355, 410, 440, 451, 568, 656, 710, 781, 820, 880, 902, 1136, 1312, 1420, 1562, 1640, 1760, 1804, 2255, 2272, 2840, 2911, 3124, 3280, 3608, 3905, 4510, 5680, 5822, 6248, 6560, 7216, 7810, 9020, 11360, 11644, 12496, 14432, 14555, 15620, 18040, 23288, 24992, 29110, 31240, 32021, 36080, 46576, 58220, 62480, 64042, 72160, 93152, 116440, 124960, 128084, 160105, 232880, 256168, 320210, 465760, 512336, 640420, 1024672, 1280840, 2561680, 5123360]

約数ペア:

[(1, 5123360), (2, 2561680), (4, 1280840), (5, 1024672), (8, 640420), (10, 512336), (11, 465760), (16, 320210), (20, 256168), (22, 232880), (32, 160105), (40, 128084), (41, 124960), (44, 116440), (55, 93152), (71, 72160), (80, 64042), (82, 62480), (88, 58220), (110, 46576), (142, 36080), (160, 32021), (164, 31240), (176, 29110), (205, 24992), (220, 23288), (284, 18040), (328, 15620), (352, 14555), (355, 14432), (410, 12496), (440, 11644), (451, 11360), (568, 9020), (656, 7810), (710, 7216), (781, 6560), (820, 6248), (880, 5822), (902, 5680), (1136, 4510), (1312, 3905), (1420, 3608), (1562, 3280), (1640, 3124), (1760, 2911), (1804, 2840), (2255, 2272)]