40514778

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 91054080

約数和(自身を除く): 50539302

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 127, 222, 254, 333, 381, 479, 666, 762, 958, 1143, 1437, 2286, 2874, 4311, 4699, 8622, 9398, 14097, 17723, 28194, 35446, 42291, 53169, 60833, 84582, 106338, 121666, 159507, 182499, 319014, 364998, 547497, 1094994, 2250821, 4501642, 6752463, 13504926, 20257389, 40514778]

約数ペア:

[(1, 40514778), (2, 20257389), (3, 13504926), (6, 6752463), (9, 4501642), (18, 2250821), (37, 1094994), (74, 547497), (111, 364998), (127, 319014), (222, 182499), (254, 159507), (333, 121666), (381, 106338), (479, 84582), (666, 60833), (762, 53169), (958, 42291), (1143, 35446), (1437, 28194), (2286, 17723), (2874, 14097), (4311, 9398), (4699, 8622)]