40905956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1031}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 88999680

約数和(自身を除く): 48093724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 109, 182, 218, 364, 436, 763, 1031, 1417, 1526, 2062, 2834, 3052, 4124, 5668, 7217, 9919, 13403, 14434, 19838, 26806, 28868, 39676, 53612, 93821, 112379, 187642, 224758, 375284, 449516, 786653, 1460927, 1573306, 2921854, 3146612, 5843708, 10226489, 20452978, 40905956]

約数ペア:

[(1, 40905956), (2, 20452978), (4, 10226489), (7, 5843708), (13, 3146612), (14, 2921854), (26, 1573306), (28, 1460927), (52, 786653), (91, 449516), (109, 375284), (182, 224758), (218, 187642), (364, 112379), (436, 93821), (763, 53612), (1031, 39676), (1417, 28868), (1526, 26806), (2062, 19838), (2834, 14434), (3052, 13403), (4124, 9919), (5668, 7217)]