40029374

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 77417856

約数和(自身を除く): 37388482

約数列:

[1, 2, 7, 11, 14, 22, 49, 71, 77, 98, 142, 154, 497, 523, 539, 781, 994, 1046, 1078, 1562, 3479, 3661, 5467, 5753, 6958, 7322, 10934, 11506, 25627, 37133, 38269, 40271, 51254, 74266, 76538, 80542, 259931, 281897, 408463, 519862, 563794, 816926, 1819517, 2859241, 3639034, 5718482, 20014687, 40029374]

約数ペア:

[(1, 40029374), (2, 20014687), (7, 5718482), (11, 3639034), (14, 2859241), (22, 1819517), (49, 816926), (71, 563794), (77, 519862), (98, 408463), (142, 281897), (154, 259931), (497, 80542), (523, 76538), (539, 74266), (781, 51254), (994, 40271), (1046, 38269), (1078, 37133), (1562, 25627), (3479, 11506), (3661, 10934), (5467, 7322), (5753, 6958)]