9935440

素因数分解:

$2^4\times 5^1\times {\mathrm{124193}}^1$

素因数の和:124206

約数の個数: 20

約数和(自身を含む): 23100084

約数和(自身を除く): 13164644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 124193, 248386, 496772, 620965, 993544, 1241930, 1987088, 2483860, 4967720, 9935440]

約数ペア:

[(1, 9935440), (2, 4967720), (4, 2483860), (5, 1987088), (8, 1241930), (10, 993544), (16, 620965), (20, 496772), (40, 248386), (80, 124193)]