39977008

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{19073}}^1$

素因数の和:19212

約数の個数: 20

約数和(自身を含む): 78050808

約数和(自身を除く): 38073800

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 19073, 38146, 76292, 152584, 305168, 2498563, 4997126, 9994252, 19988504, 39977008]

約数ペア:

[(1, 39977008), (2, 19988504), (4, 9994252), (8, 4997126), (16, 2498563), (131, 305168), (262, 152584), (524, 76292), (1048, 38146), (2096, 19073)]