82213640

素因数分解:

$2^3\times 5^1\times {\mathrm{2055341}}^1$

素因数の和:2055352

約数の個数: 16

約数和(自身を含む): 184980780

約数和(自身を除く): 102767140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2055341, 4110682, 8221364, 10276705, 16442728, 20553410, 41106820, 82213640]

約数ペア:

[(1, 82213640), (2, 41106820), (4, 20553410), (5, 16442728), (8, 10276705), (10, 8221364), (20, 4110682), (40, 2055341)]