13811540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23813}}^1$

素因数の和:23851

約数の個数: 24

約数和(自身を含む): 30005640

約数和(自身を除く): 16194100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 23813, 47626, 95252, 119065, 238130, 476260, 690577, 1381154, 2762308, 3452885, 6905770, 13811540]

約数ペア:

[(1, 13811540), (2, 6905770), (4, 3452885), (5, 2762308), (10, 1381154), (20, 690577), (29, 476260), (58, 238130), (116, 119065), (145, 95252), (290, 47626), (580, 23813)]