11468940440

素因数分解:

$2^3\times 5^1\times {\mathrm{286723511}}^1$

素因数の和:286723522

約数の個数: 16

約数和(自身を含む): 25805116080

約数和(自身を除く): 14336175640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 286723511, 573447022, 1146894044, 1433617555, 2293788088, 2867235110, 5734470220, 11468940440]

約数ペア:

[(1, 11468940440), (2, 5734470220), (4, 2867235110), (5, 2293788088), (8, 1433617555), (10, 1146894044), (20, 573447022), (40, 286723511)]