10246720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 112

約数和(自身を含む): 27651456

約数和(自身を除く): 17404736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 71, 80, 82, 88, 110, 142, 160, 164, 176, 205, 220, 284, 320, 328, 352, 355, 410, 440, 451, 568, 656, 704, 710, 781, 820, 880, 902, 1136, 1312, 1420, 1562, 1640, 1760, 1804, 2255, 2272, 2624, 2840, 2911, 3124, 3280, 3520, 3608, 3905, 4510, 4544, 5680, 5822, 6248, 6560, 7216, 7810, 9020, 11360, 11644, 12496, 13120, 14432, 14555, 15620, 18040, 22720, 23288, 24992, 28864, 29110, 31240, 32021, 36080, 46576, 49984, 58220, 62480, 64042, 72160, 93152, 116440, 124960, 128084, 144320, 160105, 186304, 232880, 249920, 256168, 320210, 465760, 512336, 640420, 931520, 1024672, 1280840, 2049344, 2561680, 5123360, 10246720]

約数ペア:

[(1, 10246720), (2, 5123360), (4, 2561680), (5, 2049344), (8, 1280840), (10, 1024672), (11, 931520), (16, 640420), (20, 512336), (22, 465760), (32, 320210), (40, 256168), (41, 249920), (44, 232880), (55, 186304), (64, 160105), (71, 144320), (80, 128084), (82, 124960), (88, 116440), (110, 93152), (142, 72160), (160, 64042), (164, 62480), (176, 58220), (205, 49984), (220, 46576), (284, 36080), (320, 32021), (328, 31240), (352, 29110), (355, 28864), (410, 24992), (440, 23288), (451, 22720), (568, 18040), (656, 15620), (704, 14555), (710, 14432), (781, 13120), (820, 12496), (880, 11644), (902, 11360), (1136, 9020), (1312, 7810), (1420, 7216), (1562, 6560), (1640, 6248), (1760, 5822), (1804, 5680), (2255, 4544), (2272, 4510), (2624, 3905), (2840, 3608), (2911, 3520), (3124, 3280)]