54608920

素因数分解:

$2^3\times 5^1\times {\mathrm{1365223}}^1$

素因数の和:1365234

約数の個数: 16

約数和(自身を含む): 122870160

約数和(自身を除く): 68261240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1365223, 2730446, 5460892, 6826115, 10921784, 13652230, 27304460, 54608920]

約数ペア:

[(1, 54608920), (2, 27304460), (4, 13652230), (5, 10921784), (8, 6826115), (10, 5460892), (20, 2730446), (40, 1365223)]