54959480

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12841}}^1$

素因数の和:12959

約数の個数: 32

約数和(自身を含む): 124824240

約数和(自身を除く): 69864760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 12841, 25682, 51364, 64205, 102728, 128410, 256820, 513640, 1373987, 2747974, 5495948, 6869935, 10991896, 13739870, 27479740, 54959480]

約数ペア:

[(1, 54959480), (2, 27479740), (4, 13739870), (5, 10991896), (8, 6869935), (10, 5495948), (20, 2747974), (40, 1373987), (107, 513640), (214, 256820), (428, 128410), (535, 102728), (856, 64205), (1070, 51364), (2140, 25682), (4280, 12841)]