127625320

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{29819}}^1$

素因数の和:29937

約数の個数: 32

約数和(自身を含む): 289850400

約数和(自身を除く): 162225080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 29819, 59638, 119276, 149095, 238552, 298190, 596380, 1192760, 3190633, 6381266, 12762532, 15953165, 25525064, 31906330, 63812660, 127625320]

約数ペア:

[(1, 127625320), (2, 63812660), (4, 31906330), (5, 25525064), (8, 15953165), (10, 12762532), (20, 6381266), (40, 3190633), (107, 1192760), (214, 596380), (428, 298190), (535, 238552), (856, 149095), (1070, 119276), (2140, 59638), (4280, 29819)]