38480080

素因数分解:

$2^4\times 5^1\times {\mathrm{481001}}^1$

素因数の和:481014

約数の個数: 20

約数和(自身を含む): 89466372

約数和(自身を除く): 50986292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 481001, 962002, 1924004, 2405005, 3848008, 4810010, 7696016, 9620020, 19240040, 38480080]

約数ペア:

[(1, 38480080), (2, 19240040), (4, 9620020), (5, 7696016), (8, 4810010), (10, 3848008), (16, 2405005), (20, 1924004), (40, 962002), (80, 481001)]