10871600

素因数分解:

$2^4\times 5^2\times {\mathrm{27179}}^1$

素因数の和:27197

約数の個数: 30

約数和(自身を含む): 26119980

約数和(自身を除く): 15248380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 27179, 54358, 108716, 135895, 217432, 271790, 434864, 543580, 679475, 1087160, 1358950, 2174320, 2717900, 5435800, 10871600]

約数ペア:

[(1, 10871600), (2, 5435800), (4, 2717900), (5, 2174320), (8, 1358950), (10, 1087160), (16, 679475), (20, 543580), (25, 434864), (40, 271790), (50, 217432), (80, 135895), (100, 108716), (200, 54358), (400, 27179)]