8321740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59441}}^1$

素因数の和:59457

約数の個数: 24

約数和(自身を含む): 19972512

約数和(自身を除く): 11650772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 59441, 118882, 237764, 297205, 416087, 594410, 832174, 1188820, 1664348, 2080435, 4160870, 8321740]

約数ペア:

[(1, 8321740), (2, 4160870), (4, 2080435), (5, 1664348), (7, 1188820), (10, 832174), (14, 594410), (20, 416087), (28, 297205), (35, 237764), (70, 118882), (140, 59441)]