6999080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15907}}^1$

素因数の和:15929

約数の個数: 32

約数和(自身を含む): 17180640

約数和(自身を除く): 10181560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 15907, 31814, 63628, 79535, 127256, 159070, 174977, 318140, 349954, 636280, 699908, 874885, 1399816, 1749770, 3499540, 6999080]

約数ペア:

[(1, 6999080), (2, 3499540), (4, 1749770), (5, 1399816), (8, 874885), (10, 699908), (11, 636280), (20, 349954), (22, 318140), (40, 174977), (44, 159070), (55, 127256), (88, 79535), (110, 63628), (220, 31814), (440, 15907)]