8559740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61141}}^1$

素因数の和:61157

約数の個数: 24

約数和(自身を含む): 20543712

約数和(自身を除く): 11983972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 61141, 122282, 244564, 305705, 427987, 611410, 855974, 1222820, 1711948, 2139935, 4279870, 8559740]

約数ペア:

[(1, 8559740), (2, 4279870), (4, 2139935), (5, 1711948), (7, 1222820), (10, 855974), (14, 611410), (20, 427987), (28, 305705), (35, 244564), (70, 122282), (140, 61141)]