40954576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 92424640

約数和(自身を除く): 51470064

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 43, 52, 76, 86, 104, 152, 172, 208, 241, 247, 304, 344, 482, 494, 559, 688, 817, 964, 988, 1118, 1634, 1928, 1976, 2236, 3133, 3268, 3856, 3952, 4472, 4579, 6266, 6536, 8944, 9158, 10363, 10621, 12532, 13072, 18316, 20726, 21242, 25064, 36632, 41452, 42484, 50128, 59527, 73264, 82904, 84968, 119054, 134719, 165808, 169936, 196897, 238108, 269438, 393794, 476216, 538876, 787588, 952432, 1077752, 1575176, 2155504, 2559661, 3150352, 5119322, 10238644, 20477288, 40954576]

約数ペア:

[(1, 40954576), (2, 20477288), (4, 10238644), (8, 5119322), (13, 3150352), (16, 2559661), (19, 2155504), (26, 1575176), (38, 1077752), (43, 952432), (52, 787588), (76, 538876), (86, 476216), (104, 393794), (152, 269438), (172, 238108), (208, 196897), (241, 169936), (247, 165808), (304, 134719), (344, 119054), (482, 84968), (494, 82904), (559, 73264), (688, 59527), (817, 50128), (964, 42484), (988, 41452), (1118, 36632), (1634, 25064), (1928, 21242), (1976, 20726), (2236, 18316), (3133, 13072), (3268, 12532), (3856, 10621), (3952, 10363), (4472, 9158), (4579, 8944), (6266, 6536)]