11130800

素因数分解:

$2^4\times 5^2\times {\mathrm{27827}}^1$

素因数の和:27845

約数の個数: 30

約数和(自身を含む): 26742708

約数和(自身を除く): 15611908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 27827, 55654, 111308, 139135, 222616, 278270, 445232, 556540, 695675, 1113080, 1391350, 2226160, 2782700, 5565400, 11130800]

約数ペア:

[(1, 11130800), (2, 5565400), (4, 2782700), (5, 2226160), (8, 1391350), (10, 1113080), (16, 695675), (20, 556540), (25, 445232), (40, 278270), (50, 222616), (80, 139135), (100, 111308), (200, 55654), (400, 27827)]