82734640

素因数分解:

$2^4\times 5^1\times {\mathrm{1034183}}^1$

素因数の和:1034196

約数の個数: 20

約数和(自身を含む): 192358224

約数和(自身を除く): 109623584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1034183, 2068366, 4136732, 5170915, 8273464, 10341830, 16546928, 20683660, 41367320, 82734640]

約数ペア:

[(1, 82734640), (2, 41367320), (4, 20683660), (5, 16546928), (8, 10341830), (10, 8273464), (16, 5170915), (20, 4136732), (40, 2068366), (80, 1034183)]