4442860

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1151}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 9386496

約数和(自身を除く): 4943636

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1151, 1930, 2302, 3860, 4604, 5755, 11510, 23020, 222143, 444286, 888572, 1110715, 2221430, 4442860]

約数ペア:

[(1, 4442860), (2, 2221430), (4, 1110715), (5, 888572), (10, 444286), (20, 222143), (193, 23020), (386, 11510), (772, 5755), (965, 4604), (1151, 3860), (1930, 2302)]