91713680

素因数分解:

$2^4\times 5^1\times {\mathrm{1146421}}^1$

素因数の和:1146434

約数の個数: 20

約数和(自身を含む): 213234492

約数和(自身を除く): 121520812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1146421, 2292842, 4585684, 5732105, 9171368, 11464210, 18342736, 22928420, 45856840, 91713680]

約数ペア:

[(1, 91713680), (2, 45856840), (4, 22928420), (5, 18342736), (8, 11464210), (10, 9171368), (16, 5732105), (20, 4585684), (40, 2292842), (80, 1146421)]