534465280

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5881}}^1$

素因数の和:5973

約数の個数: 72

約数和(自身を含む): 1298463264

約数和(自身を除く): 763997984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 568, 640, 710, 1136, 1280, 1420, 2272, 2840, 4544, 5680, 5881, 9088, 11360, 11762, 18176, 22720, 23524, 29405, 45440, 47048, 58810, 90880, 94096, 117620, 188192, 235240, 376384, 417551, 470480, 752768, 835102, 940960, 1505536, 1670204, 1881920, 2087755, 3340408, 3763840, 4175510, 6680816, 7527680, 8351020, 13361632, 16702040, 26723264, 33404080, 53446528, 66808160, 106893056, 133616320, 267232640, 534465280]

約数ペア:

[(1, 534465280), (2, 267232640), (4, 133616320), (5, 106893056), (8, 66808160), (10, 53446528), (16, 33404080), (20, 26723264), (32, 16702040), (40, 13361632), (64, 8351020), (71, 7527680), (80, 6680816), (128, 4175510), (142, 3763840), (160, 3340408), (256, 2087755), (284, 1881920), (320, 1670204), (355, 1505536), (568, 940960), (640, 835102), (710, 752768), (1136, 470480), (1280, 417551), (1420, 376384), (2272, 235240), (2840, 188192), (4544, 117620), (5680, 94096), (5881, 90880), (9088, 58810), (11360, 47048), (11762, 45440), (18176, 29405), (22720, 23524)]