40463020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155627}}^1$

素因数の和:155649

約数の個数: 24

約数和(自身を含む): 91509264

約数和(自身を除く): 51046244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 155627, 311254, 622508, 778135, 1556270, 2023151, 3112540, 4046302, 8092604, 10115755, 20231510, 40463020]

約数ペア:

[(1, 40463020), (2, 20231510), (4, 10115755), (5, 8092604), (10, 4046302), (13, 3112540), (20, 2023151), (26, 1556270), (52, 778135), (65, 622508), (130, 311254), (260, 155627)]