4251880

素因数分解:

$2^3\times 5^1\times {\mathrm{106297}}^1$

素因数の和:106308

約数の個数: 16

約数和(自身を含む): 9566820

約数和(自身を除く): 5314940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 106297, 212594, 425188, 531485, 850376, 1062970, 2125940, 4251880]

約数ペア:

[(1, 4251880), (2, 2125940), (4, 1062970), (5, 850376), (8, 531485), (10, 425188), (20, 212594), (40, 106297)]