40355314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{8539}}^1$

素因数の和:8697

約数の個数: 16

約数和(自身を含む): 64562400

約数和(自身を除く): 24207086

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 8539, 17078, 145163, 290326, 1186921, 2373842, 20177657, 40355314]

約数ペア:

[(1, 40355314), (2, 20177657), (17, 2373842), (34, 1186921), (139, 290326), (278, 145163), (2363, 17078), (4726, 8539)]