40743400

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2017}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 95713740

約数和(自身を除く): 54970340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 505, 808, 1010, 2017, 2020, 2525, 4034, 4040, 5050, 8068, 10085, 10100, 16136, 20170, 20200, 40340, 50425, 80680, 100850, 201700, 203717, 403400, 407434, 814868, 1018585, 1629736, 2037170, 4074340, 5092925, 8148680, 10185850, 20371700, 40743400]

約数ペア:

[(1, 40743400), (2, 20371700), (4, 10185850), (5, 8148680), (8, 5092925), (10, 4074340), (20, 2037170), (25, 1629736), (40, 1018585), (50, 814868), (100, 407434), (101, 403400), (200, 203717), (202, 201700), (404, 100850), (505, 80680), (808, 50425), (1010, 40340), (2017, 20200), (2020, 20170), (2525, 16136), (4034, 10100), (4040, 10085), (5050, 8068)]