40304042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{19433}}^1$

素因数の和:19513

約数の個数: 16

約数和(自身を含む): 65065032

約数和(自身を除く): 24760990

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 19433, 38866, 330361, 660722, 1185413, 2370826, 20152021, 40304042]

約数ペア:

[(1, 40304042), (2, 20152021), (17, 2370826), (34, 1185413), (61, 660722), (122, 330361), (1037, 38866), (2074, 19433)]