40548680

素因数分解:

$2^3\times 5^1\times {\mathrm{1013717}}^1$

素因数の和:1013728

約数の個数: 16

約数和(自身を含む): 91234620

約数和(自身を除く): 50685940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1013717, 2027434, 4054868, 5068585, 8109736, 10137170, 20274340, 40548680]

約数ペア:

[(1, 40548680), (2, 20274340), (4, 10137170), (5, 8109736), (8, 5068585), (10, 4054868), (20, 2027434), (40, 1013717)]