9759760

素因数分解:

$2^4\times 5^1\times {\mathrm{121997}}^1$

素因数の和:122010

約数の個数: 20

約数和(自身を含む): 22691628

約数和(自身を除く): 12931868

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 121997, 243994, 487988, 609985, 975976, 1219970, 1951952, 2439940, 4879880, 9759760]

約数ペア:

[(1, 9759760), (2, 4879880), (4, 2439940), (5, 1951952), (8, 1219970), (10, 975976), (16, 609985), (20, 487988), (40, 243994), (80, 121997)]