26886580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{192047}}^1$

素因数の和:192063

約数の個数: 24

約数和(自身を含む): 64528128

約数和(自身を除く): 37641548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 192047, 384094, 768188, 960235, 1344329, 1920470, 2688658, 3840940, 5377316, 6721645, 13443290, 26886580]

約数ペア:

[(1, 26886580), (2, 13443290), (4, 6721645), (5, 5377316), (7, 3840940), (10, 2688658), (14, 1920470), (20, 1344329), (28, 960235), (35, 768188), (70, 384094), (140, 192047)]