38442080

素因数分解:

$2^5\times 5^1\times {\mathrm{240263}}^1$

素因数の和:240278

約数の個数: 24

約数和(自身を含む): 90819792

約数和(自身を除く): 52377712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 240263, 480526, 961052, 1201315, 1922104, 2402630, 3844208, 4805260, 7688416, 9610520, 19221040, 38442080]

約数ペア:

[(1, 38442080), (2, 19221040), (4, 9610520), (5, 7688416), (8, 4805260), (10, 3844208), (16, 2402630), (20, 1922104), (32, 1201315), (40, 961052), (80, 480526), (160, 240263)]