40053006

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2503}}^1$

素因数の和:2645

約数の個数: 48

約数和(自身を含む): 99999744

約数和(自身を除く): 59946738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2503, 2667, 5006, 5334, 7509, 8001, 15018, 16002, 17521, 22527, 35042, 45054, 52563, 105126, 157689, 315378, 317881, 635762, 953643, 1907286, 2225167, 2860929, 4450334, 5721858, 6675501, 13351002, 20026503, 40053006]

約数ペア:

[(1, 40053006), (2, 20026503), (3, 13351002), (6, 6675501), (7, 5721858), (9, 4450334), (14, 2860929), (18, 2225167), (21, 1907286), (42, 953643), (63, 635762), (126, 317881), (127, 315378), (254, 157689), (381, 105126), (762, 52563), (889, 45054), (1143, 35042), (1778, 22527), (2286, 17521), (2503, 16002), (2667, 15018), (5006, 8001), (5334, 7509)]