559760

素因数分解:

$2^4\times 5^1\times {\mathrm{6997}}^1$

素因数の和:7010

約数の個数: 20

約数和(自身を含む): 1301628

約数和(自身を除く): 741868

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6997, 13994, 27988, 34985, 55976, 69970, 111952, 139940, 279880, 559760]

約数ペア:

[(1, 559760), (2, 279880), (4, 139940), (5, 111952), (8, 69970), (10, 55976), (16, 34985), (20, 27988), (40, 13994), (80, 6997)]