40939000

素因数分解:

$2^3\times 5^3\times {\mathrm{40939}}^1$

素因数の和:40960

約数の個数: 32

約数和(自身を含む): 95799600

約数和(自身を除く): 54860600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 40939, 81878, 163756, 204695, 327512, 409390, 818780, 1023475, 1637560, 2046950, 4093900, 5117375, 8187800, 10234750, 20469500, 40939000]

約数ペア:

[(1, 40939000), (2, 20469500), (4, 10234750), (5, 8187800), (8, 5117375), (10, 4093900), (20, 2046950), (25, 1637560), (40, 1023475), (50, 818780), (100, 409390), (125, 327512), (200, 204695), (250, 163756), (500, 81878), (1000, 40939)]