2532560

素因数分解:

$2^4\times 5^1\times {\mathrm{31657}}^1$

素因数の和:31670

約数の個数: 20

約数和(自身を含む): 5888388

約数和(自身を除く): 3355828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 31657, 63314, 126628, 158285, 253256, 316570, 506512, 633140, 1266280, 2532560]

約数ペア:

[(1, 2532560), (2, 1266280), (4, 633140), (5, 506512), (8, 316570), (10, 253256), (16, 158285), (20, 126628), (40, 63314), (80, 31657)]