53800460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{384289}}^1$

素因数の和:384305

約数の個数: 24

約数和(自身を含む): 129121440

約数和(自身を除く): 75320980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 384289, 768578, 1537156, 1921445, 2690023, 3842890, 5380046, 7685780, 10760092, 13450115, 26900230, 53800460]

約数ペア:

[(1, 53800460), (2, 26900230), (4, 13450115), (5, 10760092), (7, 7685780), (10, 5380046), (14, 3842890), (20, 2690023), (28, 1921445), (35, 1537156), (70, 768578), (140, 384289)]