6838180

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1889}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 14447160

約数和(自身を除く): 7608980

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 1889, 3620, 3778, 7556, 9445, 18890, 37780, 341909, 683818, 1367636, 1709545, 3419090, 6838180]

約数ペア:

[(1, 6838180), (2, 3419090), (4, 1709545), (5, 1367636), (10, 683818), (20, 341909), (181, 37780), (362, 18890), (724, 9445), (905, 7556), (1810, 3778), (1889, 3620)]