34403120

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2161}}^1$

素因数の和:2373

約数の個数: 40

約数和(自身を含む): 80426400

約数和(自身を除く): 46023280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 2161, 3184, 3980, 4322, 7960, 8644, 10805, 15920, 17288, 21610, 34576, 43220, 86440, 172880, 430039, 860078, 1720156, 2150195, 3440312, 4300390, 6880624, 8600780, 17201560, 34403120]

約数ペア:

[(1, 34403120), (2, 17201560), (4, 8600780), (5, 6880624), (8, 4300390), (10, 3440312), (16, 2150195), (20, 1720156), (40, 860078), (80, 430039), (199, 172880), (398, 86440), (796, 43220), (995, 34576), (1592, 21610), (1990, 17288), (2161, 15920), (3184, 10805), (3980, 8644), (4322, 7960)]