12266140

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{853}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 25824960

約数和(自身を除く): 13558820

約数列:

[1, 2, 4, 5, 10, 20, 719, 853, 1438, 1706, 2876, 3412, 3595, 4265, 7190, 8530, 14380, 17060, 613307, 1226614, 2453228, 3066535, 6133070, 12266140]

約数ペア:

[(1, 12266140), (2, 6133070), (4, 3066535), (5, 2453228), (10, 1226614), (20, 613307), (719, 17060), (853, 14380), (1438, 8530), (1706, 7190), (2876, 4265), (3412, 3595)]