806800

素因数分解:

$2^4\times 5^2\times {\mathrm{2017}}^1$

素因数の和:2035

約数の個数: 30

約数和(自身を含む): 1939298

約数和(自身を除く): 1132498

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 2017, 4034, 8068, 10085, 16136, 20170, 32272, 40340, 50425, 80680, 100850, 161360, 201700, 403400, 806800]

約数ペア:

[(1, 806800), (2, 403400), (4, 201700), (5, 161360), (8, 100850), (10, 80680), (16, 50425), (20, 40340), (25, 32272), (40, 20170), (50, 16136), (80, 10085), (100, 8068), (200, 4034), (400, 2017)]