56939810

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{21011}}^1$

素因数の和:21289

約数の個数: 16

約数和(自身を含む): 102874752

約数和(自身を除く): 45934942

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 21011, 42022, 105055, 210110, 5693981, 11387962, 28469905, 56939810]

約数ペア:

[(1, 56939810), (2, 28469905), (5, 11387962), (10, 5693981), (271, 210110), (542, 105055), (1355, 42022), (2710, 21011)]