54619580

素因数分解:

$2^2\times 5^1\times {\mathrm{2730979}}^1$

素因数の和:2730988

約数の個数: 12

約数和(自身を含む): 114701160

約数和(自身を除く): 60081580

約数列:

[1, 2, 4, 5, 10, 20, 2730979, 5461958, 10923916, 13654895, 27309790, 54619580]

約数ペア:

[(1, 54619580), (2, 27309790), (4, 13654895), (5, 10923916), (10, 5461958), (20, 2730979)]