8993380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40879}}^1$

素因数の和:40899

約数の個数: 24

約数和(自身を含む): 20603520

約数和(自身を除く): 11610140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 40879, 81758, 163516, 204395, 408790, 449669, 817580, 899338, 1798676, 2248345, 4496690, 8993380]

約数ペア:

[(1, 8993380), (2, 4496690), (4, 2248345), (5, 1798676), (10, 899338), (11, 817580), (20, 449669), (22, 408790), (44, 204395), (55, 163516), (110, 81758), (220, 40879)]