12004400

素因数分解:

$2^4\times 5^2\times {\mathrm{30011}}^1$

素因数の和:30029

約数の個数: 30

約数和(自身を含む): 28841532

約数和(自身を除く): 16837132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 30011, 60022, 120044, 150055, 240088, 300110, 480176, 600220, 750275, 1200440, 1500550, 2400880, 3001100, 6002200, 12004400]

約数ペア:

[(1, 12004400), (2, 6002200), (4, 3001100), (5, 2400880), (8, 1500550), (10, 1200440), (16, 750275), (20, 600220), (25, 480176), (40, 300110), (50, 240088), (80, 150055), (100, 120044), (200, 60022), (400, 30011)]