56942120

素因数分解:

$2^3\times 5^1\times {\mathrm{1423553}}^1$

素因数の和:1423564

約数の個数: 16

約数和(自身を含む): 128119860

約数和(自身を除く): 71177740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1423553, 2847106, 5694212, 7117765, 11388424, 14235530, 28471060, 56942120]

約数ペア:

[(1, 56942120), (2, 28471060), (4, 14235530), (5, 11388424), (8, 7117765), (10, 5694212), (20, 2847106), (40, 1423553)]