40182081

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 59304960

約数和(自身を除く): 19122879

約数列:

[1, 3, 23, 29, 43, 69, 87, 129, 467, 667, 989, 1247, 1401, 2001, 2967, 3741, 10741, 13543, 20081, 28681, 32223, 40629, 60243, 86043, 311489, 461863, 582349, 934467, 1385589, 1747047, 13394027, 40182081]

約数ペア:

[(1, 40182081), (3, 13394027), (23, 1747047), (29, 1385589), (43, 934467), (69, 582349), (87, 461863), (129, 311489), (467, 86043), (667, 60243), (989, 40629), (1247, 32223), (1401, 28681), (2001, 20081), (2967, 13543), (3741, 10741)]