2023394440

素因数分解:

$2^3\times 5^1\times {\mathrm{701}}^1\times {\mathrm{72161}}^1$

素因数の和:72873

約数の個数: 32

約数和(自身を含む): 4559195160

約数和(自身を除く): 2535800720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 701, 1402, 2804, 3505, 5608, 7010, 14020, 28040, 72161, 144322, 288644, 360805, 577288, 721610, 1443220, 2886440, 50584861, 101169722, 202339444, 252924305, 404678888, 505848610, 1011697220, 2023394440]

約数ペア:

[(1, 2023394440), (2, 1011697220), (4, 505848610), (5, 404678888), (8, 252924305), (10, 202339444), (20, 101169722), (40, 50584861), (701, 2886440), (1402, 1443220), (2804, 721610), (3505, 577288), (5608, 360805), (7010, 288644), (14020, 144322), (28040, 72161)]