83325680

素因数分解:

$2^4\times 5^1\times {\mathrm{1041571}}^1$

素因数の和:1041584

約数の個数: 20

約数和(自身を含む): 193732392

約数和(自身を除く): 110406712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1041571, 2083142, 4166284, 5207855, 8332568, 10415710, 16665136, 20831420, 41662840, 83325680]

約数ペア:

[(1, 83325680), (2, 41662840), (4, 20831420), (5, 16665136), (8, 10415710), (10, 8332568), (16, 5207855), (20, 4166284), (40, 2083142), (80, 1041571)]