39947408

素因数分解:

$2^4\times {\mathrm{827}}^1\times {\mathrm{3019}}^1$

素因数の和:3854

約数の個数: 20

約数和(自身を含む): 77517360

約数和(自身を除く): 37569952

約数列:

[1, 2, 4, 8, 16, 827, 1654, 3019, 3308, 6038, 6616, 12076, 13232, 24152, 48304, 2496713, 4993426, 9986852, 19973704, 39947408]

約数ペア:

[(1, 39947408), (2, 19973704), (4, 9986852), (8, 4993426), (16, 2496713), (827, 48304), (1654, 24152), (3019, 13232), (3308, 12076), (6038, 6616)]