26018440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2222

約数の個数: 64

約数和(自身を含む): 68492160

約数和(自身を除く): 42473720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2161, 2408, 3010, 4322, 6020, 8644, 10805, 12040, 15127, 17288, 21610, 30254, 43220, 60508, 75635, 86440, 92923, 121016, 151270, 185846, 302540, 371692, 464615, 605080, 650461, 743384, 929230, 1300922, 1858460, 2601844, 3252305, 3716920, 5203688, 6504610, 13009220, 26018440]

約数ペア:

[(1, 26018440), (2, 13009220), (4, 6504610), (5, 5203688), (7, 3716920), (8, 3252305), (10, 2601844), (14, 1858460), (20, 1300922), (28, 929230), (35, 743384), (40, 650461), (43, 605080), (56, 464615), (70, 371692), (86, 302540), (140, 185846), (172, 151270), (215, 121016), (280, 92923), (301, 86440), (344, 75635), (430, 60508), (602, 43220), (860, 30254), (1204, 21610), (1505, 17288), (1720, 15127), (2161, 12040), (2408, 10805), (3010, 8644), (4322, 6020)]