11280440

素因数分解:

$2^3\times 5^1\times {\mathrm{282011}}^1$

素因数の和:282022

約数の個数: 16

約数和(自身を含む): 25381080

約数和(自身を除く): 14100640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 282011, 564022, 1128044, 1410055, 2256088, 2820110, 5640220, 11280440]

約数ペア:

[(1, 11280440), (2, 5640220), (4, 2820110), (5, 2256088), (8, 1410055), (10, 1128044), (20, 564022), (40, 282011)]