155959120

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{10891}}^1$

素因数の和:11083

約数の個数: 40

約数和(自身を含む): 364664160

約数和(自身を除く): 208705040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 7160, 10891, 14320, 21782, 43564, 54455, 87128, 108910, 174256, 217820, 435640, 871280, 1949489, 3898978, 7797956, 9747445, 15595912, 19494890, 31191824, 38989780, 77979560, 155959120]

約数ペア:

[(1, 155959120), (2, 77979560), (4, 38989780), (5, 31191824), (8, 19494890), (10, 15595912), (16, 9747445), (20, 7797956), (40, 3898978), (80, 1949489), (179, 871280), (358, 435640), (716, 217820), (895, 174256), (1432, 108910), (1790, 87128), (2864, 54455), (3580, 43564), (7160, 21782), (10891, 14320)]