28248040

素因数分解:

$2^3\times 5^1\times {\mathrm{706201}}^1$

素因数の和:706212

約数の個数: 16

約数和(自身を含む): 63558180

約数和(自身を除く): 35310140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 706201, 1412402, 2824804, 3531005, 5649608, 7062010, 14124020, 28248040]

約数ペア:

[(1, 28248040), (2, 14124020), (4, 7062010), (5, 5649608), (8, 3531005), (10, 2824804), (20, 1412402), (40, 706201)]