8569840

素因数分解:

$2^4\times 5^1\times {\mathrm{107123}}^1$

素因数の和:107136

約数の個数: 20

約数和(自身を含む): 19925064

約数和(自身を除く): 11355224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107123, 214246, 428492, 535615, 856984, 1071230, 1713968, 2142460, 4284920, 8569840]

約数ペア:

[(1, 8569840), (2, 4284920), (4, 2142460), (5, 1713968), (8, 1071230), (10, 856984), (16, 535615), (20, 428492), (40, 214246), (80, 107123)]