47666780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{340477}}^1$

素因数の和:340493

約数の個数: 24

約数和(自身を含む): 114400608

約数和(自身を除く): 66733828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 340477, 680954, 1361908, 1702385, 2383339, 3404770, 4766678, 6809540, 9533356, 11916695, 23833390, 47666780]

約数ペア:

[(1, 47666780), (2, 23833390), (4, 11916695), (5, 9533356), (7, 6809540), (10, 4766678), (14, 3404770), (20, 2383339), (28, 1702385), (35, 1361908), (70, 680954), (140, 340477)]