40578912

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12809}}^1$

素因数の和:12836

約数の個数: 72

約数和(自身を含む): 125896680

約数和(自身を除く): 85317768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 12809, 25618, 38427, 51236, 76854, 102472, 115281, 140899, 153708, 204944, 230562, 281798, 307416, 409888, 422697, 461124, 563596, 614832, 845394, 922248, 1127192, 1229664, 1268091, 1690788, 1844496, 2254384, 2536182, 3381576, 3688992, 4508768, 5072364, 6763152, 10144728, 13526304, 20289456, 40578912]

約数ペア:

[(1, 40578912), (2, 20289456), (3, 13526304), (4, 10144728), (6, 6763152), (8, 5072364), (9, 4508768), (11, 3688992), (12, 3381576), (16, 2536182), (18, 2254384), (22, 1844496), (24, 1690788), (32, 1268091), (33, 1229664), (36, 1127192), (44, 922248), (48, 845394), (66, 614832), (72, 563596), (88, 461124), (96, 422697), (99, 409888), (132, 307416), (144, 281798), (176, 230562), (198, 204944), (264, 153708), (288, 140899), (352, 115281), (396, 102472), (528, 76854), (792, 51236), (1056, 38427), (1584, 25618), (3168, 12809)]