355914043040

素因数分解:

$2^5\times 5^1\times {\mathrm{10903}}^1\times {\mathrm{204023}}^1$

素因数の和:214941

約数の個数: 48

約数和(自身を含む): 840928169088

約数和(自身を除く): 485014126048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 10903, 21806, 43612, 54515, 87224, 109030, 174448, 204023, 218060, 348896, 408046, 436120, 816092, 872240, 1020115, 1632184, 1744480, 2040230, 3264368, 4080460, 6528736, 8160920, 16321840, 32643680, 2224462769, 4448925538, 8897851076, 11122313845, 17795702152, 22244627690, 35591404304, 44489255380, 71182808608, 88978510760, 177957021520, 355914043040]

約数ペア:

[(1, 355914043040), (2, 177957021520), (4, 88978510760), (5, 71182808608), (8, 44489255380), (10, 35591404304), (16, 22244627690), (20, 17795702152), (32, 11122313845), (40, 8897851076), (80, 4448925538), (160, 2224462769), (10903, 32643680), (21806, 16321840), (43612, 8160920), (54515, 6528736), (87224, 4080460), (109030, 3264368), (174448, 2040230), (204023, 1744480), (218060, 1632184), (348896, 1020115), (408046, 872240), (436120, 816092)]