2088493640

素因数分解:

$2^3\times 5^1\times {\mathrm{52212341}}^1$

素因数の和:52212352

約数の個数: 16

約数和(自身を含む): 4699110780

約数和(自身を除く): 2610617140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 52212341, 104424682, 208849364, 261061705, 417698728, 522123410, 1044246820, 2088493640]

約数ペア:

[(1, 2088493640), (2, 1044246820), (4, 522123410), (5, 417698728), (8, 261061705), (10, 208849364), (20, 104424682), (40, 52212341)]