8479760

素因数分解:

$2^4\times 5^1\times {\mathrm{105997}}^1$

素因数の和:106010

約数の個数: 20

約数和(自身を含む): 19715628

約数和(自身を除く): 11235868

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 105997, 211994, 423988, 529985, 847976, 1059970, 1695952, 2119940, 4239880, 8479760]

約数ペア:

[(1, 8479760), (2, 4239880), (4, 2119940), (5, 1695952), (8, 1059970), (10, 847976), (16, 529985), (20, 423988), (40, 211994), (80, 105997)]