40519842

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8647}}^1$

素因数の和:8734

約数の個数: 32

約数和(自身を含む): 89662464

約数和(自身を除く): 49142622

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 8647, 17294, 25941, 51882, 95117, 190234, 285351, 570702, 613937, 1227874, 1841811, 3683622, 6753307, 13506614, 20259921, 40519842]

約数ペア:

[(1, 40519842), (2, 20259921), (3, 13506614), (6, 6753307), (11, 3683622), (22, 1841811), (33, 1227874), (66, 613937), (71, 570702), (142, 285351), (213, 190234), (426, 95117), (781, 51882), (1562, 25941), (2343, 17294), (4686, 8647)]