14781940

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1543}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 31127040

約数和(自身を除く): 16345100

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1543, 1916, 2395, 3086, 4790, 6172, 7715, 9580, 15430, 30860, 739097, 1478194, 2956388, 3695485, 7390970, 14781940]

約数ペア:

[(1, 14781940), (2, 7390970), (4, 3695485), (5, 2956388), (10, 1478194), (20, 739097), (479, 30860), (958, 15430), (1543, 9580), (1916, 7715), (2395, 6172), (3086, 4790)]