8489248960

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{208889}}^1$

素因数の和:209033

約数の個数: 56

約数和(自身を含む): 20374295040

約数和(自身を除く): 11885046080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 40640, 208889, 417778, 835556, 1044445, 1671112, 2088890, 3342224, 4177780, 6684448, 8355560, 13368896, 16711120, 26528903, 33422240, 53057806, 66844480, 106115612, 132644515, 212231224, 265289030, 424462448, 530578060, 848924896, 1061156120, 1697849792, 2122312240, 4244624480, 8489248960]

約数ペア:

[(1, 8489248960), (2, 4244624480), (4, 2122312240), (5, 1697849792), (8, 1061156120), (10, 848924896), (16, 530578060), (20, 424462448), (32, 265289030), (40, 212231224), (64, 132644515), (80, 106115612), (127, 66844480), (160, 53057806), (254, 33422240), (320, 26528903), (508, 16711120), (635, 13368896), (1016, 8355560), (1270, 6684448), (2032, 4177780), (2540, 3342224), (4064, 2088890), (5080, 1671112), (8128, 1044445), (10160, 835556), (20320, 417778), (40640, 208889)]