8714320

素因数分解:

$2^4\times 5^1\times {\mathrm{108929}}^1$

素因数の和:108942

約数の個数: 20

約数和(自身を含む): 20260980

約数和(自身を除く): 11546660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 108929, 217858, 435716, 544645, 871432, 1089290, 1742864, 2178580, 4357160, 8714320]

約数ペア:

[(1, 8714320), (2, 4357160), (4, 2178580), (5, 1742864), (8, 1089290), (10, 871432), (16, 544645), (20, 435716), (40, 217858), (80, 108929)]