12741140

素因数分解:

$2^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{941}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 26824392

約数和(自身を除く): 14083252

約数列:

[1, 2, 4, 5, 10, 20, 677, 941, 1354, 1882, 2708, 3385, 3764, 4705, 6770, 9410, 13540, 18820, 637057, 1274114, 2548228, 3185285, 6370570, 12741140]

約数ペア:

[(1, 12741140), (2, 6370570), (4, 3185285), (5, 2548228), (10, 1274114), (20, 637057), (677, 18820), (941, 13540), (1354, 9410), (1882, 6770), (2708, 4705), (3385, 3764)]