2239040

素因数分解:

$2^6\times 5^1\times {\mathrm{6997}}^1$

素因数の和:7014

約数の個数: 28

約数和(自身を含む): 5332476

約数和(自身を除く): 3093436

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6997, 13994, 27988, 34985, 55976, 69970, 111952, 139940, 223904, 279880, 447808, 559760, 1119520, 2239040]

約数ペア:

[(1, 2239040), (2, 1119520), (4, 559760), (5, 447808), (8, 279880), (10, 223904), (16, 139940), (20, 111952), (32, 69970), (40, 55976), (64, 34985), (80, 27988), (160, 13994), (320, 6997)]