2387800

素因数分解:

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

素因数の和:11955

約数の個数: 24

約数和(自身を含む): 5552100

約数和(自身を除く): 3164300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 11939, 23878, 47756, 59695, 95512, 119390, 238780, 298475, 477560, 596950, 1193900, 2387800]

約数ペア:

[(1, 2387800), (2, 1193900), (4, 596950), (5, 477560), (8, 298475), (10, 238780), (20, 119390), (25, 95512), (40, 59695), (50, 47756), (100, 23878), (200, 11939)]