16034120

素因数分解:

$2^3\times 5^1\times {\mathrm{400853}}^1$

素因数の和:400864

約数の個数: 16

約数和(自身を含む): 36076860

約数和(自身を除く): 20042740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 400853, 801706, 1603412, 2004265, 3206824, 4008530, 8017060, 16034120]

約数ペア:

[(1, 16034120), (2, 8017060), (4, 4008530), (5, 3206824), (8, 2004265), (10, 1603412), (20, 801706), (40, 400853)]