86431130

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{19961}}^1$

素因数の和:20401

約数の個数: 16

約数和(自身を含む): 155943144

約数和(自身を除く): 69512014

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 19961, 39922, 99805, 199610, 8643113, 17286226, 43215565, 86431130]

約数ペア:

[(1, 86431130), (2, 43215565), (5, 17286226), (10, 8643113), (433, 199610), (866, 99805), (2165, 39922), (4330, 19961)]