408045880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{84307}}^1$

素因数の和:84340

約数の個数: 48

約数和(自身を含む): 1009166760

約数和(自身を除く): 601120880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 84307, 168614, 337228, 421535, 674456, 843070, 927377, 1686140, 1854754, 3372280, 3709508, 4636885, 7419016, 9273770, 10201147, 18547540, 20402294, 37095080, 40804588, 51005735, 81609176, 102011470, 204022940, 408045880]

約数ペア:

[(1, 408045880), (2, 204022940), (4, 102011470), (5, 81609176), (8, 51005735), (10, 40804588), (11, 37095080), (20, 20402294), (22, 18547540), (40, 10201147), (44, 9273770), (55, 7419016), (88, 4636885), (110, 3709508), (121, 3372280), (220, 1854754), (242, 1686140), (440, 927377), (484, 843070), (605, 674456), (968, 421535), (1210, 337228), (2420, 168614), (4840, 84307)]