39940836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{256031}}^1$

素因数の和:256051

約数の個数: 24

約数和(自身を含む): 100364544

約数和(自身を除く): 60423708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 256031, 512062, 768093, 1024124, 1536186, 3072372, 3328403, 6656806, 9985209, 13313612, 19970418, 39940836]

約数ペア:

[(1, 39940836), (2, 19970418), (3, 13313612), (4, 9985209), (6, 6656806), (12, 3328403), (13, 3072372), (26, 1536186), (39, 1024124), (52, 768093), (78, 512062), (156, 256031)]