11939000

素因数分解:

$2^3\times 5^3\times {\mathrm{11939}}^1$

素因数の和:11960

約数の個数: 32

約数和(自身を含む): 27939600

約数和(自身を除く): 16000600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 11939, 23878, 47756, 59695, 95512, 119390, 238780, 298475, 477560, 596950, 1193900, 1492375, 2387800, 2984750, 5969500, 11939000]

約数ペア:

[(1, 11939000), (2, 5969500), (4, 2984750), (5, 2387800), (8, 1492375), (10, 1193900), (20, 596950), (25, 477560), (40, 298475), (50, 238780), (100, 119390), (125, 95512), (200, 59695), (250, 47756), (500, 23878), (1000, 11939)]