57291340

素因数分解:

$2^2\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{1999}}^1$

素因数の和:3441

約数の個数: 24

約数和(自身を含む): 120456000

約数和(自身を除く): 63164660

約数列:

[1, 2, 4, 5, 10, 20, 1433, 1999, 2866, 3998, 5732, 7165, 7996, 9995, 14330, 19990, 28660, 39980, 2864567, 5729134, 11458268, 14322835, 28645670, 57291340]

約数ペア:

[(1, 57291340), (2, 28645670), (4, 14322835), (5, 11458268), (10, 5729134), (20, 2864567), (1433, 39980), (1999, 28660), (2866, 19990), (3998, 14330), (5732, 9995), (7165, 7996)]