83325040

素因数分解:

$2^4\times 5^1\times {\mathrm{1041563}}^1$

素因数の和:1041576

約数の個数: 20

約数和(自身を含む): 193730904

約数和(自身を除く): 110405864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1041563, 2083126, 4166252, 5207815, 8332504, 10415630, 16665008, 20831260, 41662520, 83325040]

約数ペア:

[(1, 83325040), (2, 41662520), (4, 20831260), (5, 16665008), (8, 10415630), (10, 8332504), (16, 5207815), (20, 4166252), (40, 2083126), (80, 1041563)]