38294655440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{129971}}^1$

素因数の和:130140

約数の個数: 80

約数和(自身を含む): 92831201280

約数和(自身を除く): 54536545840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 127, 145, 232, 254, 290, 464, 508, 580, 635, 1016, 1160, 1270, 2032, 2320, 2540, 3683, 5080, 7366, 10160, 14732, 18415, 29464, 36830, 58928, 73660, 129971, 147320, 259942, 294640, 519884, 649855, 1039768, 1299710, 2079536, 2599420, 3769159, 5198840, 7538318, 10397680, 15076636, 16506317, 18845795, 30153272, 33012634, 37691590, 60306544, 66025268, 75383180, 82531585, 132050536, 150766360, 165063170, 264101072, 301532720, 330126340, 478683193, 660252680, 957366386, 1320505360, 1914732772, 2393415965, 3829465544, 4786831930, 7658931088, 9573663860, 19147327720, 38294655440]

約数ペア:

[(1, 38294655440), (2, 19147327720), (4, 9573663860), (5, 7658931088), (8, 4786831930), (10, 3829465544), (16, 2393415965), (20, 1914732772), (29, 1320505360), (40, 957366386), (58, 660252680), (80, 478683193), (116, 330126340), (127, 301532720), (145, 264101072), (232, 165063170), (254, 150766360), (290, 132050536), (464, 82531585), (508, 75383180), (580, 66025268), (635, 60306544), (1016, 37691590), (1160, 33012634), (1270, 30153272), (2032, 18845795), (2320, 16506317), (2540, 15076636), (3683, 10397680), (5080, 7538318), (7366, 5198840), (10160, 3769159), (14732, 2599420), (18415, 2079536), (29464, 1299710), (36830, 1039768), (58928, 649855), (73660, 519884), (129971, 294640), (147320, 259942)]