11230940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{80221}}^1$

素因数の和:80237

約数の個数: 24

約数和(自身を含む): 26954592

約数和(自身を除く): 15723652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 80221, 160442, 320884, 401105, 561547, 802210, 1123094, 1604420, 2246188, 2807735, 5615470, 11230940]

約数ペア:

[(1, 11230940), (2, 5615470), (4, 2807735), (5, 2246188), (7, 1604420), (10, 1123094), (14, 802210), (20, 561547), (28, 401105), (35, 320884), (70, 160442), (140, 80221)]