40745782

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 78140160

約数和(自身を除く): 37394378

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 121, 134, 154, 242, 359, 469, 718, 737, 847, 938, 1474, 1694, 2513, 3949, 5026, 5159, 7898, 8107, 10318, 16214, 24053, 27643, 43439, 48106, 55286, 56749, 86878, 113498, 168371, 264583, 304073, 336742, 529166, 608146, 1852081, 2910413, 3704162, 5820826, 20372891, 40745782]

約数ペア:

[(1, 40745782), (2, 20372891), (7, 5820826), (11, 3704162), (14, 2910413), (22, 1852081), (67, 608146), (77, 529166), (121, 336742), (134, 304073), (154, 264583), (242, 168371), (359, 113498), (469, 86878), (718, 56749), (737, 55286), (847, 48106), (938, 43439), (1474, 27643), (1694, 24053), (2513, 16214), (3949, 10318), (5026, 8107), (5159, 7898)]