40980959488

素因数分解:

$2^8\times 7^4\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1198

約数の個数: 180

約数和(自身を含む): 97082962508

約数和(自身を除く): 56102003020

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 98, 112, 122, 128, 196, 224, 244, 256, 343, 392, 427, 448, 488, 686, 784, 854, 896, 976, 1093, 1372, 1568, 1708, 1792, 1952, 2186, 2401, 2744, 2989, 3136, 3416, 3904, 4372, 4802, 5488, 5978, 6272, 6832, 7651, 7808, 8744, 9604, 10976, 11956, 12544, 13664, 15302, 15616, 17488, 19208, 20923, 21952, 23912, 27328, 30604, 34976, 38416, 41846, 43904, 47824, 53557, 54656, 61208, 66673, 69952, 76832, 83692, 87808, 95648, 107114, 109312, 122416, 133346, 139904, 146461, 153664, 167384, 191296, 214228, 244832, 266692, 279808, 292922, 307328, 334768, 374899, 382592, 428456, 466711, 489664, 533384, 585844, 614656, 669536, 749798, 765184, 856912, 933422, 979328, 1066768, 1171688, 1339072, 1499596, 1713824, 1866844, 1958656, 2133536, 2343376, 2624293, 2678144, 2999192, 3266977, 3427648, 3733688, 4267072, 4686752, 5248586, 5356288, 5998384, 6533954, 6855296, 7467376, 8534144, 9373504, 10497172, 11996768, 13067908, 13710592, 14934752, 17068288, 18747008, 20994344, 22868839, 23993536, 26135816, 29869504, 37494016, 41988688, 45737678, 47987072, 52271632, 59739008, 83977376, 91475356, 95974144, 104543264, 119478016, 160081873, 167954752, 182950712, 209086528, 320163746, 335909504, 365901424, 418173056, 640327492, 671819008, 731802848, 836346112, 1280654984, 1463605696, 2561309968, 2927211392, 5122619936, 5854422784, 10245239872, 20490479744, 40980959488]

約数ペア:

[(1, 40980959488), (2, 20490479744), (4, 10245239872), (7, 5854422784), (8, 5122619936), (14, 2927211392), (16, 2561309968), (28, 1463605696), (32, 1280654984), (49, 836346112), (56, 731802848), (61, 671819008), (64, 640327492), (98, 418173056), (112, 365901424), (122, 335909504), (128, 320163746), (196, 209086528), (224, 182950712), (244, 167954752), (256, 160081873), (343, 119478016), (392, 104543264), (427, 95974144), (448, 91475356), (488, 83977376), (686, 59739008), (784, 52271632), (854, 47987072), (896, 45737678), (976, 41988688), (1093, 37494016), (1372, 29869504), (1568, 26135816), (1708, 23993536), (1792, 22868839), (1952, 20994344), (2186, 18747008), (2401, 17068288), (2744, 14934752), (2989, 13710592), (3136, 13067908), (3416, 11996768), (3904, 10497172), (4372, 9373504), (4802, 8534144), (5488, 7467376), (5978, 6855296), (6272, 6533954), (6832, 5998384), (7651, 5356288), (7808, 5248586), (8744, 4686752), (9604, 4267072), (10976, 3733688), (11956, 3427648), (12544, 3266977), (13664, 2999192), (15302, 2678144), (15616, 2624293), (17488, 2343376), (19208, 2133536), (20923, 1958656), (21952, 1866844), (23912, 1713824), (27328, 1499596), (30604, 1339072), (34976, 1171688), (38416, 1066768), (41846, 979328), (43904, 933422), (47824, 856912), (53557, 765184), (54656, 749798), (61208, 669536), (66673, 614656), (69952, 585844), (76832, 533384), (83692, 489664), (87808, 466711), (95648, 428456), (107114, 382592), (109312, 374899), (122416, 334768), (133346, 307328), (139904, 292922), (146461, 279808), (153664, 266692), (167384, 244832), (191296, 214228)]