9136840

素因数分解:

$2^3\times 5^1\times {\mathrm{228421}}^1$

素因数の和:228432

約数の個数: 16

約数和(自身を含む): 20557980

約数和(自身を除く): 11421140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 228421, 456842, 913684, 1142105, 1827368, 2284210, 4568420, 9136840]

約数ペア:

[(1, 9136840), (2, 4568420), (4, 2284210), (5, 1827368), (8, 1142105), (10, 913684), (20, 456842), (40, 228421)]