4084460

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{461}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 8615376

約数和(自身を除く): 4530916

約数列:

[1, 2, 4, 5, 10, 20, 443, 461, 886, 922, 1772, 1844, 2215, 2305, 4430, 4610, 8860, 9220, 204223, 408446, 816892, 1021115, 2042230, 4084460]

約数ペア:

[(1, 4084460), (2, 2042230), (4, 1021115), (5, 816892), (10, 408446), (20, 204223), (443, 9220), (461, 8860), (886, 4610), (922, 4430), (1772, 2305), (1844, 2215)]