53218540

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{4217}}^1$

素因数の和:4857

約数の個数: 24

約数和(自身を含む): 111962592

約数和(自身を除く): 58744052

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 4217, 6310, 8434, 12620, 16868, 21085, 42170, 84340, 2660927, 5321854, 10643708, 13304635, 26609270, 53218540]

約数ペア:

[(1, 53218540), (2, 26609270), (4, 13304635), (5, 10643708), (10, 5321854), (20, 2660927), (631, 84340), (1262, 42170), (2524, 21085), (3155, 16868), (4217, 12620), (6310, 8434)]