11810800

素因数分解:

$2^4\times 5^2\times {\mathrm{29527}}^1$

素因数の和:29545

約数の個数: 30

約数和(自身を含む): 28376408

約数和(自身を除く): 16565608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 29527, 59054, 118108, 147635, 236216, 295270, 472432, 590540, 738175, 1181080, 1476350, 2362160, 2952700, 5905400, 11810800]

約数ペア:

[(1, 11810800), (2, 5905400), (4, 2952700), (5, 2362160), (8, 1476350), (10, 1181080), (16, 738175), (20, 590540), (25, 472432), (40, 295270), (50, 236216), (80, 147635), (100, 118108), (200, 59054), (400, 29527)]