4995880

素因数分解:

$2^3\times 5^1\times {\mathrm{124897}}^1$

素因数の和:124908

約数の個数: 16

約数和(自身を含む): 11240820

約数和(自身を除く): 6244940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 124897, 249794, 499588, 624485, 999176, 1248970, 2497940, 4995880]

約数ペア:

[(1, 4995880), (2, 2497940), (4, 1248970), (5, 999176), (8, 624485), (10, 499588), (20, 249794), (40, 124897)]