33256880

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2089}}^1$

素因数の和:2301

約数の個数: 40

約数和(自身を含む): 77748000

約数和(自身を除く): 44491120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 2089, 3184, 3980, 4178, 7960, 8356, 10445, 15920, 16712, 20890, 33424, 41780, 83560, 167120, 415711, 831422, 1662844, 2078555, 3325688, 4157110, 6651376, 8314220, 16628440, 33256880]

約数ペア:

[(1, 33256880), (2, 16628440), (4, 8314220), (5, 6651376), (8, 4157110), (10, 3325688), (16, 2078555), (20, 1662844), (40, 831422), (80, 415711), (199, 167120), (398, 83560), (796, 41780), (995, 33424), (1592, 20890), (1990, 16712), (2089, 15920), (3184, 10445), (3980, 8356), (4178, 7960)]