9713680

素因数分解:

$2^4\times 5^1\times {\mathrm{121421}}^1$

素因数の和:121434

約数の個数: 20

約数和(自身を含む): 22584492

約数和(自身を除く): 12870812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 121421, 242842, 485684, 607105, 971368, 1214210, 1942736, 2428420, 4856840, 9713680]

約数ペア:

[(1, 9713680), (2, 4856840), (4, 2428420), (5, 1942736), (8, 1214210), (10, 971368), (16, 607105), (20, 485684), (40, 242842), (80, 121421)]