40516120

素因数分解:

$2^3\times 5^1\times {\mathrm{1012903}}^1$

素因数の和:1012914

約数の個数: 16

約数和(自身を含む): 91161360

約数和(自身を除く): 50645240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1012903, 2025806, 4051612, 5064515, 8103224, 10129030, 20258060, 40516120]

約数ペア:

[(1, 40516120), (2, 20258060), (4, 10129030), (5, 8103224), (8, 5064515), (10, 4051612), (20, 2025806), (40, 1012903)]