539993840

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{53149}}^1$

素因数の和:53289

約数の個数: 40

約数和(自身を含む): 1265395200

約数和(自身を除く): 725401360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 53149, 106298, 212596, 265745, 425192, 531490, 850384, 1062980, 2125960, 4251920, 6749923, 13499846, 26999692, 33749615, 53999384, 67499230, 107998768, 134998460, 269996920, 539993840]

約数ペア:

[(1, 539993840), (2, 269996920), (4, 134998460), (5, 107998768), (8, 67499230), (10, 53999384), (16, 33749615), (20, 26999692), (40, 13499846), (80, 6749923), (127, 4251920), (254, 2125960), (508, 1062980), (635, 850384), (1016, 531490), (1270, 425192), (2032, 265745), (2540, 212596), (5080, 106298), (10160, 53149)]