40809324868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{784794709}}^1$

素因数の和:784794726

約数の個数: 12

約数和(自身を含む): 76909881580

約数和(自身を除く): 36100556712

約数列:

[1, 2, 4, 13, 26, 52, 784794709, 1569589418, 3139178836, 10202331217, 20404662434, 40809324868]

約数ペア:

[(1, 40809324868), (2, 20404662434), (4, 10202331217), (13, 3139178836), (26, 1569589418), (52, 784794709)]