40547416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55697}}^1$

素因数の和:55723

約数の個数: 32

約数和(自身を含む): 93572640

約数和(自身を除く): 53025224

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 55697, 111394, 222788, 389879, 445576, 724061, 779758, 1448122, 1559516, 2896244, 3119032, 5068427, 5792488, 10136854, 20273708, 40547416]

約数ペア:

[(1, 40547416), (2, 20273708), (4, 10136854), (7, 5792488), (8, 5068427), (13, 3119032), (14, 2896244), (26, 1559516), (28, 1448122), (52, 779758), (56, 724061), (91, 445576), (104, 389879), (182, 222788), (364, 111394), (728, 55697)]