40768432

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2143}}^1$

素因数の和:2221

約数の個数: 40

約数和(自身を含む): 83744640

約数和(自身を除く): 42976208

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 656, 1189, 2143, 2378, 4286, 4756, 8572, 9512, 17144, 19024, 34288, 62147, 87863, 124294, 175726, 248588, 351452, 497176, 702904, 994352, 1405808, 2548027, 5096054, 10192108, 20384216, 40768432]

約数ペア:

[(1, 40768432), (2, 20384216), (4, 10192108), (8, 5096054), (16, 2548027), (29, 1405808), (41, 994352), (58, 702904), (82, 497176), (116, 351452), (164, 248588), (232, 175726), (328, 124294), (464, 87863), (656, 62147), (1189, 34288), (2143, 19024), (2378, 17144), (4286, 9512), (4756, 8572)]