40772514

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6871}}^1$

素因数の和:6942

約数の個数: 32

約数和(自身を含む): 87081984

約数和(自身を除く): 46309470

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 6871, 13742, 20613, 41226, 158033, 295453, 316066, 474099, 590906, 886359, 948198, 1772718, 6795419, 13590838, 20386257, 40772514]

約数ペア:

[(1, 40772514), (2, 20386257), (3, 13590838), (6, 6795419), (23, 1772718), (43, 948198), (46, 886359), (69, 590906), (86, 474099), (129, 316066), (138, 295453), (258, 158033), (989, 41226), (1978, 20613), (2967, 13742), (5934, 6871)]