43641790

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1229}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 81298080

約数和(自身を除く): 37656290

約数列:

[1, 2, 5, 10, 53, 67, 106, 134, 265, 335, 530, 670, 1229, 2458, 3551, 6145, 7102, 12290, 17755, 35510, 65137, 82343, 130274, 164686, 325685, 411715, 651370, 823430, 4364179, 8728358, 21820895, 43641790]

約数ペア:

[(1, 43641790), (2, 21820895), (5, 8728358), (10, 4364179), (53, 823430), (67, 651370), (106, 411715), (134, 325685), (265, 164686), (335, 130274), (530, 82343), (670, 65137), (1229, 35510), (2458, 17755), (3551, 12290), (6145, 7102)]