39980822048

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{2917}}^1\times {\mathrm{22543}}^1$

素因数の和:25489

約数の個数: 48

約数和(自身を含む): 82887073920

約数和(自身を除く): 42906251872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 2917, 5834, 11668, 22543, 23336, 45086, 46672, 55423, 90172, 93344, 110846, 180344, 221692, 360688, 428317, 443384, 721376, 856634, 886768, 1713268, 1773536, 3426536, 6853072, 13706144, 65757931, 131515862, 263031724, 526063448, 1052126896, 1249400689, 2104253792, 2498801378, 4997602756, 9995205512, 19990411024, 39980822048]

約数ペア:

[(1, 39980822048), (2, 19990411024), (4, 9995205512), (8, 4997602756), (16, 2498801378), (19, 2104253792), (32, 1249400689), (38, 1052126896), (76, 526063448), (152, 263031724), (304, 131515862), (608, 65757931), (2917, 13706144), (5834, 6853072), (11668, 3426536), (22543, 1773536), (23336, 1713268), (45086, 886768), (46672, 856634), (55423, 721376), (90172, 443384), (93344, 428317), (110846, 360688), (180344, 221692)]