40699776

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 120637440

約数和(自身を除く): 79937664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 263, 312, 372, 384, 403, 416, 496, 526, 624, 744, 789, 806, 832, 992, 1052, 1209, 1248, 1488, 1578, 1612, 1664, 1984, 2104, 2418, 2496, 2976, 3156, 3224, 3419, 3968, 4208, 4836, 4992, 5952, 6312, 6448, 6838, 8153, 8416, 9672, 10257, 11904, 12624, 12896, 13676, 16306, 16832, 19344, 20514, 24459, 25248, 25792, 27352, 32612, 33664, 38688, 41028, 48918, 50496, 51584, 54704, 65224, 77376, 82056, 97836, 100992, 105989, 109408, 130448, 154752, 164112, 195672, 211978, 218816, 260896, 317967, 328224, 391344, 423956, 437632, 521792, 635934, 656448, 782688, 847912, 1043584, 1271868, 1312896, 1565376, 1695824, 2543736, 3130752, 3391648, 5087472, 6783296, 10174944, 13566592, 20349888, 40699776]

約数ペア:

[(1, 40699776), (2, 20349888), (3, 13566592), (4, 10174944), (6, 6783296), (8, 5087472), (12, 3391648), (13, 3130752), (16, 2543736), (24, 1695824), (26, 1565376), (31, 1312896), (32, 1271868), (39, 1043584), (48, 847912), (52, 782688), (62, 656448), (64, 635934), (78, 521792), (93, 437632), (96, 423956), (104, 391344), (124, 328224), (128, 317967), (156, 260896), (186, 218816), (192, 211978), (208, 195672), (248, 164112), (263, 154752), (312, 130448), (372, 109408), (384, 105989), (403, 100992), (416, 97836), (496, 82056), (526, 77376), (624, 65224), (744, 54704), (789, 51584), (806, 50496), (832, 48918), (992, 41028), (1052, 38688), (1209, 33664), (1248, 32612), (1488, 27352), (1578, 25792), (1612, 25248), (1664, 24459), (1984, 20514), (2104, 19344), (2418, 16832), (2496, 16306), (2976, 13676), (3156, 12896), (3224, 12624), (3419, 11904), (3968, 10257), (4208, 9672), (4836, 8416), (4992, 8153), (5952, 6838), (6312, 6448)]