18264485080

素因数分解:

$2^3\times 5^1\times {\mathrm{456612127}}^1$

素因数の和:456612138

約数の個数: 16

約数和(自身を含む): 41095091520

約数和(自身を除く): 22830606440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 456612127, 913224254, 1826448508, 2283060635, 3652897016, 4566121270, 9132242540, 18264485080]

約数ペア:

[(1, 18264485080), (2, 9132242540), (4, 4566121270), (5, 3652897016), (8, 2283060635), (10, 1826448508), (20, 913224254), (40, 456612127)]