53561540

素因数分解:

$2^2\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{2287}}^1$

素因数の和:3467

約数の個数: 24

約数和(自身を含む): 112624512

約数和(自身を除く): 59062972

約数列:

[1, 2, 4, 5, 10, 20, 1171, 2287, 2342, 4574, 4684, 5855, 9148, 11435, 11710, 22870, 23420, 45740, 2678077, 5356154, 10712308, 13390385, 26780770, 53561540]

約数ペア:

[(1, 53561540), (2, 26780770), (4, 13390385), (5, 10712308), (10, 5356154), (20, 2678077), (1171, 45740), (2287, 23420), (2342, 22870), (4574, 11710), (4684, 11435), (5855, 9148)]