13666540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23563}}^1$

素因数の和:23601

約数の個数: 24

約数和(自身を含む): 29690640

約数和(自身を除く): 16024100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 23563, 47126, 94252, 117815, 235630, 471260, 683327, 1366654, 2733308, 3416635, 6833270, 13666540]

約数ペア:

[(1, 13666540), (2, 6833270), (4, 3416635), (5, 2733308), (10, 1366654), (20, 683327), (29, 471260), (58, 235630), (116, 117815), (145, 94252), (290, 47126), (580, 23563)]