54031420

素因数分解:

$2^2\times 5^1\times {\mathrm{2701571}}^1$

素因数の和:2701580

約数の個数: 12

約数和(自身を含む): 113466024

約数和(自身を除く): 59434604

約数列:

[1, 2, 4, 5, 10, 20, 2701571, 5403142, 10806284, 13507855, 27015710, 54031420]

約数ペア:

[(1, 54031420), (2, 27015710), (4, 13507855), (5, 10806284), (10, 5403142), (20, 2701571)]