10639000

素因数分解:

$2^3\times 5^3\times {\mathrm{10639}}^1$

素因数の和:10660

約数の個数: 32

約数和(自身を含む): 24897600

約数和(自身を除く): 14258600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 10639, 21278, 42556, 53195, 85112, 106390, 212780, 265975, 425560, 531950, 1063900, 1329875, 2127800, 2659750, 5319500, 10639000]

約数ペア:

[(1, 10639000), (2, 5319500), (4, 2659750), (5, 2127800), (8, 1329875), (10, 1063900), (20, 531950), (25, 425560), (40, 265975), (50, 212780), (100, 106390), (125, 85112), (200, 53195), (250, 42556), (500, 21278), (1000, 10639)]