2006560

素因数分解:

$2^5\times 5^1\times {\mathrm{12541}}^1$

素因数の和:12556

約数の個数: 24

約数和(自身を含む): 4740876

約数和(自身を除く): 2734316

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12541, 25082, 50164, 62705, 100328, 125410, 200656, 250820, 401312, 501640, 1003280, 2006560]

約数ペア:

[(1, 2006560), (2, 1003280), (4, 501640), (5, 401312), (8, 250820), (10, 200656), (16, 125410), (20, 100328), (32, 62705), (40, 50164), (80, 25082), (160, 12541)]