2174320

素因数分解:

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

素因数の和:27192

約数の個数: 20

約数和(自身を含む): 5055480

約数和(自身を除く): 2881160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 27179, 54358, 108716, 135895, 217432, 271790, 434864, 543580, 1087160, 2174320]

約数ペア:

[(1, 2174320), (2, 1087160), (4, 543580), (5, 434864), (8, 271790), (10, 217432), (16, 135895), (20, 108716), (40, 54358), (80, 27179)]