11560660

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1373}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 24352776

約数和(自身を除く): 12792116

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1373, 1684, 2105, 2746, 4210, 5492, 6865, 8420, 13730, 27460, 578033, 1156066, 2312132, 2890165, 5780330, 11560660]

約数ペア:

[(1, 11560660), (2, 5780330), (4, 2890165), (5, 2312132), (10, 1156066), (20, 578033), (421, 27460), (842, 13730), (1373, 8420), (1684, 6865), (2105, 5492), (2746, 4210)]