17283620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10939}}^1$

素因数の和:11027

約数の個数: 24

約数和(自身を含む): 36758400

約数和(自身を除く): 19474780

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 10939, 21878, 43756, 54695, 109390, 218780, 864181, 1728362, 3456724, 4320905, 8641810, 17283620]

約数ペア:

[(1, 17283620), (2, 8641810), (4, 4320905), (5, 3456724), (10, 1728362), (20, 864181), (79, 218780), (158, 109390), (316, 54695), (395, 43756), (790, 21878), (1580, 10939)]