174320

素因数分解:

$2^4\times 5^1\times {\mathrm{2179}}^1$

素因数の和:2192

約数の個数: 20

約数和(自身を含む): 405480

約数和(自身を除く): 231160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2179, 4358, 8716, 10895, 17432, 21790, 34864, 43580, 87160, 174320]

約数ペア:

[(1, 174320), (2, 87160), (4, 43580), (5, 34864), (8, 21790), (10, 17432), (16, 10895), (20, 8716), (40, 4358), (80, 2179)]