11243260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{80309}}^1$

素因数の和:80325

約数の個数: 24

約数和(自身を含む): 26984160

約数和(自身を除く): 15740900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 80309, 160618, 321236, 401545, 562163, 803090, 1124326, 1606180, 2248652, 2810815, 5621630, 11243260]

約数ペア:

[(1, 11243260), (2, 5621630), (4, 2810815), (5, 2248652), (7, 1606180), (10, 1124326), (14, 803090), (20, 562163), (28, 401545), (35, 321236), (70, 160618), (140, 80309)]