2067280

素因数分解:

$2^4\times 5^1\times {\mathrm{25841}}^1$

素因数の和:25854

約数の個数: 20

約数和(自身を含む): 4806612

約数和(自身を除く): 2739332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25841, 51682, 103364, 129205, 206728, 258410, 413456, 516820, 1033640, 2067280]

約数ペア:

[(1, 2067280), (2, 1033640), (4, 516820), (5, 413456), (8, 258410), (10, 206728), (16, 129205), (20, 103364), (40, 51682), (80, 25841)]