13038460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15161}}^1$

素因数の和:15213

約数の個数: 24

約数和(自身を含む): 28019376

約数和(自身を除く): 14980916

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 15161, 30322, 60644, 75805, 151610, 303220, 651923, 1303846, 2607692, 3259615, 6519230, 13038460]

約数ペア:

[(1, 13038460), (2, 6519230), (4, 3259615), (5, 2607692), (10, 1303846), (20, 651923), (43, 303220), (86, 151610), (172, 75805), (215, 60644), (430, 30322), (860, 15161)]