39986260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{105227}}^1$

素因数の和:105255

約数の個数: 24

約数和(自身を含む): 88391520

約数和(自身を除く): 48405260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 105227, 210454, 420908, 526135, 1052270, 1999313, 2104540, 3998626, 7997252, 9996565, 19993130, 39986260]

約数ペア:

[(1, 39986260), (2, 19993130), (4, 9996565), (5, 7997252), (10, 3998626), (19, 2104540), (20, 1999313), (38, 1052270), (76, 526135), (95, 420908), (190, 210454), (380, 105227)]