39386440

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2683}}^1$

素因数の和:3061

約数の個数: 32

約数和(自身を含む): 88894080

約数和(自身を除く): 49507640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2683, 2936, 3670, 5366, 7340, 10732, 13415, 14680, 21464, 26830, 53660, 107320, 984661, 1969322, 3938644, 4923305, 7877288, 9846610, 19693220, 39386440]

約数ペア:

[(1, 39386440), (2, 19693220), (4, 9846610), (5, 7877288), (8, 4923305), (10, 3938644), (20, 1969322), (40, 984661), (367, 107320), (734, 53660), (1468, 26830), (1835, 21464), (2683, 14680), (2936, 13415), (3670, 10732), (5366, 7340)]