40584026

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40829}}^1$

素因数の和:40909

約数の個数: 16

約数和(自身を含む): 70554240

約数和(自身を除く): 29970214

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 40829, 81658, 285803, 571606, 2898859, 5797718, 20292013, 40584026]

約数ペア:

[(1, 40584026), (2, 20292013), (7, 5797718), (14, 2898859), (71, 571606), (142, 285803), (497, 81658), (994, 40829)]