52640040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{438667}}^1$

素因数の和:438681

約数の個数: 32

約数和(自身を含む): 157920480

約数和(自身を除く): 105280440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 438667, 877334, 1316001, 1754668, 2193335, 2632002, 3509336, 4386670, 5264004, 6580005, 8773340, 10528008, 13160010, 17546680, 26320020, 52640040]

約数ペア:

[(1, 52640040), (2, 26320020), (3, 17546680), (4, 13160010), (5, 10528008), (6, 8773340), (8, 6580005), (10, 5264004), (12, 4386670), (15, 3509336), (20, 2632002), (24, 2193335), (30, 1754668), (40, 1316001), (60, 877334), (120, 438667)]