39740340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{662339}}^1$

素因数の和:662351

約数の個数: 24

約数和(自身を含む): 111273120

約数和(自身を除く): 71532780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 662339, 1324678, 1987017, 2649356, 3311695, 3974034, 6623390, 7948068, 9935085, 13246780, 19870170, 39740340]

約数ペア:

[(1, 39740340), (2, 19870170), (3, 13246780), (4, 9935085), (5, 7948068), (6, 6623390), (10, 3974034), (12, 3311695), (15, 2649356), (20, 1987017), (30, 1324678), (60, 662339)]