40393802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{4289}}^1$

素因数の和:4585

約数の個数: 16

約数和(自身を含む): 64401480

約数和(自身を除く): 24007678

約数列:

[1, 2, 17, 34, 277, 554, 4289, 4709, 8578, 9418, 72913, 145826, 1188053, 2376106, 20196901, 40393802]

約数ペア:

[(1, 40393802), (2, 20196901), (17, 2376106), (34, 1188053), (277, 145826), (554, 72913), (4289, 9418), (4709, 8578)]