27423980

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4409}}^1$

素因数の和:4729

約数の個数: 24

約数和(自身を含む): 57788640

約数和(自身を除く): 30364660

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 4409, 6220, 8818, 17636, 22045, 44090, 88180, 1371199, 2742398, 5484796, 6855995, 13711990, 27423980]

約数ペア:

[(1, 27423980), (2, 13711990), (4, 6855995), (5, 5484796), (10, 2742398), (20, 1371199), (311, 88180), (622, 44090), (1244, 22045), (1555, 17636), (3110, 8818), (4409, 6220)]