39540678

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{20789}}^1$

素因数の和:21111

約数の個数: 16

約数和(自身を含む): 79334640

約数和(自身を除く): 39793962

約数列:

[1, 2, 3, 6, 317, 634, 951, 1902, 20789, 41578, 62367, 124734, 6590113, 13180226, 19770339, 39540678]

約数ペア:

[(1, 39540678), (2, 19770339), (3, 13180226), (6, 6590113), (317, 124734), (634, 62367), (951, 41578), (1902, 20789)]