50912320

素因数分解:

$2^6\times 5^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:815

約数の個数: 56

約数和(自身を含む): 121843800

約数和(自身を除く): 70931480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 389, 409, 778, 818, 1556, 1636, 1945, 2045, 3112, 3272, 3890, 4090, 6224, 6544, 7780, 8180, 12448, 13088, 15560, 16360, 24896, 26176, 31120, 32720, 62240, 65440, 124480, 130880, 159101, 318202, 636404, 795505, 1272808, 1591010, 2545616, 3182020, 5091232, 6364040, 10182464, 12728080, 25456160, 50912320]

約数ペア:

[(1, 50912320), (2, 25456160), (4, 12728080), (5, 10182464), (8, 6364040), (10, 5091232), (16, 3182020), (20, 2545616), (32, 1591010), (40, 1272808), (64, 795505), (80, 636404), (160, 318202), (320, 159101), (389, 130880), (409, 124480), (778, 65440), (818, 62240), (1556, 32720), (1636, 31120), (1945, 26176), (2045, 24896), (3112, 16360), (3272, 15560), (3890, 13088), (4090, 12448), (6224, 8180), (6544, 7780)]