14211440

素因数分解:

$2^4\times 5^1\times {\mathrm{401}}^1\times {\mathrm{443}}^1$

素因数の和:857

約数の個数: 40

約数和(自身を含む): 33198768

約数和(自身を除く): 18987328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 401, 443, 802, 886, 1604, 1772, 2005, 2215, 3208, 3544, 4010, 4430, 6416, 7088, 8020, 8860, 16040, 17720, 32080, 35440, 177643, 355286, 710572, 888215, 1421144, 1776430, 2842288, 3552860, 7105720, 14211440]

約数ペア:

[(1, 14211440), (2, 7105720), (4, 3552860), (5, 2842288), (8, 1776430), (10, 1421144), (16, 888215), (20, 710572), (40, 355286), (80, 177643), (401, 35440), (443, 32080), (802, 17720), (886, 16040), (1604, 8860), (1772, 8020), (2005, 7088), (2215, 6416), (3208, 4430), (3544, 4010)]