204035320

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{36697}}^1$

素因数の和:36847

約数の個数: 32

約数和(自身を含む): 462394800

約数和(自身を除く): 258359480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 36697, 73394, 146788, 183485, 293576, 366970, 733940, 1467880, 5100883, 10201766, 20403532, 25504415, 40807064, 51008830, 102017660, 204035320]

約数ペア:

[(1, 204035320), (2, 102017660), (4, 51008830), (5, 40807064), (8, 25504415), (10, 20403532), (20, 10201766), (40, 5100883), (139, 1467880), (278, 733940), (556, 366970), (695, 293576), (1112, 183485), (1390, 146788), (2780, 73394), (5560, 36697)]