54068540

素因数分解:

$2^2\times 5^1\times {\mathrm{2703427}}^1$

素因数の和:2703436

約数の個数: 12

約数和(自身を含む): 113543976

約数和(自身を除く): 59475436

約数列:

[1, 2, 4, 5, 10, 20, 2703427, 5406854, 10813708, 13517135, 27034270, 54068540]

約数ペア:

[(1, 54068540), (2, 27034270), (4, 13517135), (5, 10813708), (10, 5406854), (20, 2703427)]