11464400

素因数分解:

$2^4\times 5^2\times {\mathrm{28661}}^1$

素因数の和:28679

約数の個数: 30

約数和(自身を含む): 27544182

約数和(自身を除く): 16079782

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 28661, 57322, 114644, 143305, 229288, 286610, 458576, 573220, 716525, 1146440, 1433050, 2292880, 2866100, 5732200, 11464400]

約数ペア:

[(1, 11464400), (2, 5732200), (4, 2866100), (5, 2292880), (8, 1433050), (10, 1146440), (16, 716525), (20, 573220), (25, 458576), (40, 286610), (50, 229288), (80, 143305), (100, 114644), (200, 57322), (400, 28661)]