16894120

素因数分解:

$2^3\times 5^1\times {\mathrm{422353}}^1$

素因数の和:422364

約数の個数: 16

約数和(自身を含む): 38011860

約数和(自身を除く): 21117740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 422353, 844706, 1689412, 2111765, 3378824, 4223530, 8447060, 16894120]

約数ペア:

[(1, 16894120), (2, 8447060), (4, 4223530), (5, 3378824), (8, 2111765), (10, 1689412), (20, 844706), (40, 422353)]