75213640

素因数分解:

$2^3\times 5^1\times {\mathrm{1880341}}^1$

素因数の和:1880352

約数の個数: 16

約数和(自身を含む): 169230780

約数和(自身を除く): 94017140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1880341, 3760682, 7521364, 9401705, 15042728, 18803410, 37606820, 75213640]

約数ペア:

[(1, 75213640), (2, 37606820), (4, 18803410), (5, 15042728), (8, 9401705), (10, 7521364), (20, 3760682), (40, 1880341)]