8360144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{40193}}^1$

素因数の和:40214

約数の個数: 20

約数和(自身を含む): 17444196

約数和(自身を除く): 9084052

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 40193, 80386, 160772, 321544, 522509, 643088, 1045018, 2090036, 4180072, 8360144]

約数ペア:

[(1, 8360144), (2, 4180072), (4, 2090036), (8, 1045018), (13, 643088), (16, 522509), (26, 321544), (52, 160772), (104, 80386), (208, 40193)]