53772460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{384089}}^1$

素因数の和:384105

約数の個数: 24

約数和(自身を含む): 129054240

約数和(自身を除く): 75281780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 384089, 768178, 1536356, 1920445, 2688623, 3840890, 5377246, 7681780, 10754492, 13443115, 26886230, 53772460]

約数ペア:

[(1, 53772460), (2, 26886230), (4, 13443115), (5, 10754492), (7, 7681780), (10, 5377246), (14, 3840890), (20, 2688623), (28, 1920445), (35, 1536356), (70, 768178), (140, 384089)]