27204560

素因数分解:

$2^4\times 5^1\times {\mathrm{340057}}^1$

素因数の和:340070

約数の個数: 20

約数和(自身を含む): 63250788

約数和(自身を除く): 36046228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 340057, 680114, 1360228, 1700285, 2720456, 3400570, 5440912, 6801140, 13602280, 27204560]

約数ペア:

[(1, 27204560), (2, 13602280), (4, 6801140), (5, 5440912), (8, 3400570), (10, 2720456), (16, 1700285), (20, 1360228), (40, 680114), (80, 340057)]