40013754

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8539}}^1$

素因数の和:8626

約数の個数: 32

約数和(自身を含む): 88542720

約数和(自身を除く): 48528966

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 8539, 17078, 25617, 51234, 93929, 187858, 281787, 563574, 606269, 1212538, 1818807, 3637614, 6668959, 13337918, 20006877, 40013754]

約数ペア:

[(1, 40013754), (2, 20006877), (3, 13337918), (6, 6668959), (11, 3637614), (22, 1818807), (33, 1212538), (66, 606269), (71, 563574), (142, 281787), (213, 187858), (426, 93929), (781, 51234), (1562, 25617), (2343, 17078), (4686, 8539)]