40404658440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{55663}}^1$

素因数の和:55963

約数の個数: 128

約数和(自身を含む): 126967357440

約数和(自身を除く): 86562699000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 263, 276, 345, 460, 526, 552, 690, 789, 920, 1052, 1315, 1380, 1578, 2104, 2630, 2760, 3156, 3945, 5260, 6049, 6312, 7890, 10520, 12098, 15780, 18147, 24196, 30245, 31560, 36294, 48392, 55663, 60490, 72588, 90735, 111326, 120980, 145176, 166989, 181470, 222652, 241960, 278315, 333978, 362940, 445304, 556630, 667956, 725880, 834945, 1113260, 1280249, 1335912, 1669890, 2226520, 2560498, 3339780, 3840747, 5120996, 6401245, 6679560, 7681494, 10241992, 12802490, 14639369, 15362988, 19203735, 25604980, 29278738, 30725976, 38407470, 43918107, 51209960, 58557476, 73196845, 76814940, 87836214, 117114952, 146393690, 153629880, 175672428, 219590535, 292787380, 336705487, 351344856, 439181070, 585574760, 673410974, 878362140, 1010116461, 1346821948, 1683527435, 1756724280, 2020232922, 2693643896, 3367054870, 4040465844, 5050582305, 6734109740, 8080931688, 10101164610, 13468219480, 20202329220, 40404658440]

約数ペア:

[(1, 40404658440), (2, 20202329220), (3, 13468219480), (4, 10101164610), (5, 8080931688), (6, 6734109740), (8, 5050582305), (10, 4040465844), (12, 3367054870), (15, 2693643896), (20, 2020232922), (23, 1756724280), (24, 1683527435), (30, 1346821948), (40, 1010116461), (46, 878362140), (60, 673410974), (69, 585574760), (92, 439181070), (115, 351344856), (120, 336705487), (138, 292787380), (184, 219590535), (230, 175672428), (263, 153629880), (276, 146393690), (345, 117114952), (460, 87836214), (526, 76814940), (552, 73196845), (690, 58557476), (789, 51209960), (920, 43918107), (1052, 38407470), (1315, 30725976), (1380, 29278738), (1578, 25604980), (2104, 19203735), (2630, 15362988), (2760, 14639369), (3156, 12802490), (3945, 10241992), (5260, 7681494), (6049, 6679560), (6312, 6401245), (7890, 5120996), (10520, 3840747), (12098, 3339780), (15780, 2560498), (18147, 2226520), (24196, 1669890), (30245, 1335912), (31560, 1280249), (36294, 1113260), (48392, 834945), (55663, 725880), (60490, 667956), (72588, 556630), (90735, 445304), (111326, 362940), (120980, 333978), (145176, 278315), (166989, 241960), (181470, 222652)]