10808180

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1231}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 22767360

約数和(自身を除く): 11959180

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1231, 1756, 2195, 2462, 4390, 4924, 6155, 8780, 12310, 24620, 540409, 1080818, 2161636, 2702045, 5404090, 10808180]

約数ペア:

[(1, 10808180), (2, 5404090), (4, 2702045), (5, 2161636), (10, 1080818), (20, 540409), (439, 24620), (878, 12310), (1231, 8780), (1756, 6155), (2195, 4924), (2462, 4390)]