141713680

素因数分解:

$2^4\times 5^1\times {\mathrm{1771421}}^1$

素因数の和:1771434

約数の個数: 20

約数和(自身を含む): 329484492

約数和(自身を除く): 187770812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1771421, 3542842, 7085684, 8857105, 14171368, 17714210, 28342736, 35428420, 70856840, 141713680]

約数ペア:

[(1, 141713680), (2, 70856840), (4, 35428420), (5, 28342736), (8, 17714210), (10, 14171368), (16, 8857105), (20, 7085684), (40, 3542842), (80, 1771421)]