27204920

素因数分解:

$2^3\times 5^1\times {\mathrm{680123}}^1$

素因数の和:680134

約数の個数: 16

約数和(自身を含む): 61211160

約数和(自身を除く): 34006240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 680123, 1360246, 2720492, 3400615, 5440984, 6801230, 13602460, 27204920]

約数ペア:

[(1, 27204920), (2, 13602460), (4, 6801230), (5, 5440984), (8, 3400615), (10, 2720492), (20, 1360246), (40, 680123)]