11547460

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5297}}^1$

素因数の和:5415

約数の個数: 24

約数和(自身を含む): 24476760

約数和(自身を除く): 12929300

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 5297, 10594, 21188, 26485, 52970, 105940, 577373, 1154746, 2309492, 2886865, 5773730, 11547460]

約数ペア:

[(1, 11547460), (2, 5773730), (4, 2886865), (5, 2309492), (10, 1154746), (20, 577373), (109, 105940), (218, 52970), (436, 26485), (545, 21188), (1090, 10594), (2180, 5297)]