12475880

素因数分解:

$2^3\times 5^1\times {\mathrm{311897}}^1$

素因数の和:311908

約数の個数: 16

約数和(自身を含む): 28070820

約数和(自身を除く): 15594940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311897, 623794, 1247588, 1559485, 2495176, 3118970, 6237940, 12475880]

約数ペア:

[(1, 12475880), (2, 6237940), (4, 3118970), (5, 2495176), (8, 1559485), (10, 1247588), (20, 623794), (40, 311897)]