27471740

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1669}}^1$

素因数の和:2501

約数の個数: 24

約数和(自身を含む): 57795360

約数和(自身を除く): 30323620

約数列:

[1, 2, 4, 5, 10, 20, 823, 1646, 1669, 3292, 3338, 4115, 6676, 8230, 8345, 16460, 16690, 33380, 1373587, 2747174, 5494348, 6867935, 13735870, 27471740]

約数ペア:

[(1, 27471740), (2, 13735870), (4, 6867935), (5, 5494348), (10, 2747174), (20, 1373587), (823, 33380), (1646, 16690), (1669, 16460), (3292, 8345), (3338, 8230), (4115, 6676)]