855535360

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14221}}^1$

素因数の和:14289

約数の個数: 72

約数和(自身を含む): 2093023296

約数和(自身を除く): 1237487936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 940, 1280, 1504, 1880, 3008, 3760, 6016, 7520, 12032, 14221, 15040, 28442, 30080, 56884, 60160, 71105, 113768, 142210, 227536, 284420, 455072, 568840, 668387, 910144, 1137680, 1336774, 1820288, 2275360, 2673548, 3341935, 3640576, 4550720, 5347096, 6683870, 9101440, 10694192, 13367740, 18202880, 21388384, 26735480, 42776768, 53470960, 85553536, 106941920, 171107072, 213883840, 427767680, 855535360]

約数ペア:

[(1, 855535360), (2, 427767680), (4, 213883840), (5, 171107072), (8, 106941920), (10, 85553536), (16, 53470960), (20, 42776768), (32, 26735480), (40, 21388384), (47, 18202880), (64, 13367740), (80, 10694192), (94, 9101440), (128, 6683870), (160, 5347096), (188, 4550720), (235, 3640576), (256, 3341935), (320, 2673548), (376, 2275360), (470, 1820288), (640, 1336774), (752, 1137680), (940, 910144), (1280, 668387), (1504, 568840), (1880, 455072), (3008, 284420), (3760, 227536), (6016, 142210), (7520, 113768), (12032, 71105), (14221, 60160), (15040, 56884), (28442, 30080)]