14639480

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2633}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 33188400

約数和(自身を除く): 18548920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2633, 2780, 5266, 5560, 10532, 13165, 21064, 26330, 52660, 105320, 365987, 731974, 1463948, 1829935, 2927896, 3659870, 7319740, 14639480]

約数ペア:

[(1, 14639480), (2, 7319740), (4, 3659870), (5, 2927896), (8, 1829935), (10, 1463948), (20, 731974), (40, 365987), (139, 105320), (278, 52660), (556, 26330), (695, 21064), (1112, 13165), (1390, 10532), (2633, 5560), (2780, 5266)]