12366976840

素因数分解:

$2^3\times 5^1\times {\mathrm{309174421}}^1$

素因数の和:309174432

約数の個数: 16

約数和(自身を含む): 27825697980

約数和(自身を除く): 15458721140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 309174421, 618348842, 1236697684, 1545872105, 2473395368, 3091744210, 6183488420, 12366976840]

約数ペア:

[(1, 12366976840), (2, 6183488420), (4, 3091744210), (5, 2473395368), (8, 1545872105), (10, 1236697684), (20, 618348842), (40, 309174421)]