40691662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 27737138

約数列:

[1, 2, 11, 22, 71, 109, 142, 218, 239, 478, 781, 1199, 1562, 2398, 2629, 5258, 7739, 15478, 16969, 26051, 33938, 52102, 85129, 170258, 186659, 286561, 373318, 573122, 1849621, 3699242, 20345831, 40691662]

約数ペア:

[(1, 40691662), (2, 20345831), (11, 3699242), (22, 1849621), (71, 573122), (109, 373318), (142, 286561), (218, 186659), (239, 170258), (478, 85129), (781, 52102), (1199, 33938), (1562, 26051), (2398, 16969), (2629, 15478), (5258, 7739)]