39796140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{663269}}^1$

素因数の和:663281

約数の個数: 24

約数和(自身を含む): 111429360

約数和(自身を除く): 71633220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 663269, 1326538, 1989807, 2653076, 3316345, 3979614, 6632690, 7959228, 9949035, 13265380, 19898070, 39796140]

約数ペア:

[(1, 39796140), (2, 19898070), (3, 13265380), (4, 9949035), (5, 7959228), (6, 6632690), (10, 3979614), (12, 3316345), (15, 2653076), (20, 1989807), (30, 1326538), (60, 663269)]