79963840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22717}}^1$

素因数の和:22745

約数の個数: 56

約数和(自身を含む): 207733392

約数和(自身を除く): 127769552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 22717, 45434, 90868, 113585, 181736, 227170, 249887, 363472, 454340, 499774, 726944, 908680, 999548, 1249435, 1453888, 1817360, 1999096, 2498870, 3634720, 3998192, 4997740, 7269440, 7996384, 9995480, 15992768, 19990960, 39981920, 79963840]

約数ペア:

[(1, 79963840), (2, 39981920), (4, 19990960), (5, 15992768), (8, 9995480), (10, 7996384), (11, 7269440), (16, 4997740), (20, 3998192), (22, 3634720), (32, 2498870), (40, 1999096), (44, 1817360), (55, 1453888), (64, 1249435), (80, 999548), (88, 908680), (110, 726944), (160, 499774), (176, 454340), (220, 363472), (320, 249887), (352, 227170), (440, 181736), (704, 113585), (880, 90868), (1760, 45434), (3520, 22717)]