52015640

素因数分解:

$2^3\times 5^1\times {\mathrm{1300391}}^1$

素因数の和:1300402

約数の個数: 16

約数和(自身を含む): 117035280

約数和(自身を除く): 65019640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1300391, 2600782, 5201564, 6501955, 10403128, 13003910, 26007820, 52015640]

約数ペア:

[(1, 52015640), (2, 26007820), (4, 13003910), (5, 10403128), (8, 6501955), (10, 5201564), (20, 2600782), (40, 1300391)]