11562220

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1847}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 24371424

約数和(自身を除く): 12809204

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 1847, 3130, 3694, 6260, 7388, 9235, 18470, 36940, 578111, 1156222, 2312444, 2890555, 5781110, 11562220]

約数ペア:

[(1, 11562220), (2, 5781110), (4, 2890555), (5, 2312444), (10, 1156222), (20, 578111), (313, 36940), (626, 18470), (1252, 9235), (1565, 7388), (1847, 6260), (3130, 3694)]