27085540

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9743}}^1$

素因数の和:9891

約数の個数: 24

約数和(自身を含む): 57294720

約数和(自身を除く): 30209180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 9743, 19486, 38972, 48715, 97430, 194860, 1354277, 2708554, 5417108, 6771385, 13542770, 27085540]

約数ペア:

[(1, 27085540), (2, 13542770), (4, 6771385), (5, 5417108), (10, 2708554), (20, 1354277), (139, 194860), (278, 97430), (556, 48715), (695, 38972), (1390, 19486), (2780, 9743)]