2530160

素因数分解:

$2^4\times 5^1\times {\mathrm{31627}}^1$

素因数の和:31640

約数の個数: 20

約数和(自身を含む): 5882808

約数和(自身を除く): 3352648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 31627, 63254, 126508, 158135, 253016, 316270, 506032, 632540, 1265080, 2530160]

約数ペア:

[(1, 2530160), (2, 1265080), (4, 632540), (5, 506032), (8, 316270), (10, 253016), (16, 158135), (20, 126508), (40, 63254), (80, 31627)]