56510980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{26407}}^1$

素因数の和:26523

約数の個数: 24

約数和(自身を含む): 119786688

約数和(自身を除く): 63275708

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 26407, 52814, 105628, 132035, 264070, 528140, 2825549, 5651098, 11302196, 14127745, 28255490, 56510980]

約数ペア:

[(1, 56510980), (2, 28255490), (4, 14127745), (5, 11302196), (10, 5651098), (20, 2825549), (107, 528140), (214, 264070), (428, 132035), (535, 105628), (1070, 52814), (2140, 26407)]