6787880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15427}}^1$

素因数の和:15449

約数の個数: 32

約数和(自身を含む): 16662240

約数和(自身を除く): 9874360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 15427, 30854, 61708, 77135, 123416, 154270, 169697, 308540, 339394, 617080, 678788, 848485, 1357576, 1696970, 3393940, 6787880]

約数ペア:

[(1, 6787880), (2, 3393940), (4, 1696970), (5, 1357576), (8, 848485), (10, 678788), (11, 617080), (20, 339394), (22, 308540), (40, 169697), (44, 154270), (55, 123416), (88, 77135), (110, 61708), (220, 30854), (440, 15427)]