2704720

素因数分解:

$2^4\times 5^1\times {\mathrm{33809}}^1$

素因数の和:33822

約数の個数: 20

約数和(自身を含む): 6288660

約数和(自身を除く): 3583940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 33809, 67618, 135236, 169045, 270472, 338090, 540944, 676180, 1352360, 2704720]

約数ペア:

[(1, 2704720), (2, 1352360), (4, 676180), (5, 540944), (8, 338090), (10, 270472), (16, 169045), (20, 135236), (40, 67618), (80, 33809)]