38268080

素因数分解:

$2^4\times 5^1\times {\mathrm{478351}}^1$

素因数の和:478364

約数の個数: 20

約数和(自身を含む): 88973472

約数和(自身を除く): 50705392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 478351, 956702, 1913404, 2391755, 3826808, 4783510, 7653616, 9567020, 19134040, 38268080]

約数ペア:

[(1, 38268080), (2, 19134040), (4, 9567020), (5, 7653616), (8, 4783510), (10, 3826808), (16, 2391755), (20, 1913404), (40, 956702), (80, 478351)]