39115310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1559}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 76265280

約数和(自身を除く): 37149970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 965, 1559, 1930, 2509, 3118, 5018, 7795, 12545, 15590, 20267, 25090, 40534, 101335, 202670, 300887, 601774, 1504435, 3008870, 3911531, 7823062, 19557655, 39115310]

約数ペア:

[(1, 39115310), (2, 19557655), (5, 7823062), (10, 3911531), (13, 3008870), (26, 1504435), (65, 601774), (130, 300887), (193, 202670), (386, 101335), (965, 40534), (1559, 25090), (1930, 20267), (2509, 15590), (3118, 12545), (5018, 7795)]