40821608

素因数分解:

$2^3\times {\mathrm{1543}}^1\times {\mathrm{3307}}^1$

素因数の和:4856

約数の個数: 16

約数和(自身を含む): 76613280

約数和(自身を除く): 35791672

約数列:

[1, 2, 4, 8, 1543, 3086, 3307, 6172, 6614, 12344, 13228, 26456, 5102701, 10205402, 20410804, 40821608]

約数ペア:

[(1, 40821608), (2, 20410804), (4, 10205402), (8, 5102701), (1543, 26456), (3086, 13228), (3307, 12344), (6172, 6614)]