43283780

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{15797}}^1$

素因数の和:15943

約数の個数: 24

約数和(自身を含む): 91565208

約数和(自身を除く): 48281428

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 15797, 31594, 63188, 78985, 157970, 315940, 2164189, 4328378, 8656756, 10820945, 21641890, 43283780]

約数ペア:

[(1, 43283780), (2, 21641890), (4, 10820945), (5, 8656756), (10, 4328378), (20, 2164189), (137, 315940), (274, 157970), (548, 78985), (685, 63188), (1370, 31594), (2740, 15797)]