9616840

素因数分解:

$2^3\times 5^1\times {\mathrm{240421}}^1$

素因数の和:240432

約数の個数: 16

約数和(自身を含む): 21637980

約数和(自身を除く): 12021140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 240421, 480842, 961684, 1202105, 1923368, 2404210, 4808420, 9616840]

約数ペア:

[(1, 9616840), (2, 4808420), (4, 2404210), (5, 1923368), (8, 1202105), (10, 961684), (20, 480842), (40, 240421)]