4142180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29587}}^1$

素因数の和:29603

約数の個数: 24

約数和(自身を含む): 9941568

約数和(自身を除く): 5799388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 29587, 59174, 118348, 147935, 207109, 295870, 414218, 591740, 828436, 1035545, 2071090, 4142180]

約数ペア:

[(1, 4142180), (2, 2071090), (4, 1035545), (5, 828436), (7, 591740), (10, 414218), (14, 295870), (20, 207109), (28, 147935), (35, 118348), (70, 59174), (140, 29587)]