194411960

素因数分解:

$2^3\times 5^1\times {\mathrm{4860299}}^1$

素因数の和:4860310

約数の個数: 16

約数和(自身を含む): 437427000

約数和(自身を除く): 243015040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4860299, 9720598, 19441196, 24301495, 38882392, 48602990, 97205980, 194411960]

約数ペア:

[(1, 194411960), (2, 97205980), (4, 48602990), (5, 38882392), (8, 24301495), (10, 19441196), (20, 9720598), (40, 4860299)]