84867617920

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1044139}}^1$

素因数の和:1044285

約数の個数: 64

約数和(自身を含む): 204484377600

約数和(自身を除く): 119616759680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 16256, 20320, 40640, 81280, 1044139, 2088278, 4176556, 5220695, 8353112, 10441390, 16706224, 20882780, 33412448, 41765560, 66824896, 83531120, 132605653, 133649792, 167062240, 265211306, 334124480, 530422612, 663028265, 668248960, 1060845224, 1326056530, 2121690448, 2652113060, 4243380896, 5304226120, 8486761792, 10608452240, 16973523584, 21216904480, 42433808960, 84867617920]

約数ペア:

[(1, 84867617920), (2, 42433808960), (4, 21216904480), (5, 16973523584), (8, 10608452240), (10, 8486761792), (16, 5304226120), (20, 4243380896), (32, 2652113060), (40, 2121690448), (64, 1326056530), (80, 1060845224), (127, 668248960), (128, 663028265), (160, 530422612), (254, 334124480), (320, 265211306), (508, 167062240), (635, 133649792), (640, 132605653), (1016, 83531120), (1270, 66824896), (2032, 41765560), (2540, 33412448), (4064, 20882780), (5080, 16706224), (8128, 10441390), (10160, 8353112), (16256, 5220695), (20320, 4176556), (40640, 2088278), (81280, 1044139)]