38726260

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{9829}}^1$

素因数の和:10035

約数の個数: 24

約数和(自身を含む): 81746280

約数和(自身を除く): 43020020

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 9829, 19658, 39316, 49145, 98290, 196580, 1936313, 3872626, 7745252, 9681565, 19363130, 38726260]

約数ペア:

[(1, 38726260), (2, 19363130), (4, 9681565), (5, 7745252), (10, 3872626), (20, 1936313), (197, 196580), (394, 98290), (788, 49145), (985, 39316), (1970, 19658), (3940, 9829)]