5442020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2543}}^1$

素因数の和:2659

約数の個数: 24

約数和(自身を含む): 11539584

約数和(自身を除く): 6097564

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 2543, 5086, 10172, 12715, 25430, 50860, 272101, 544202, 1088404, 1360505, 2721010, 5442020]

約数ペア:

[(1, 5442020), (2, 2721010), (4, 1360505), (5, 1088404), (10, 544202), (20, 272101), (107, 50860), (214, 25430), (428, 12715), (535, 10172), (1070, 5086), (2140, 2543)]