11564780

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2593}}^1$

素因数の和:2825

約数の個数: 24

約数和(自身を含む): 24404352

約数和(自身を除く): 12839572

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 2593, 4460, 5186, 10372, 12965, 25930, 51860, 578239, 1156478, 2312956, 2891195, 5782390, 11564780]

約数ペア:

[(1, 11564780), (2, 5782390), (4, 2891195), (5, 2312956), (10, 1156478), (20, 578239), (223, 51860), (446, 25930), (892, 12965), (1115, 10372), (2230, 5186), (2593, 4460)]