5681036680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12911447}}^1$

素因数の和:12911469

約数の個数: 32

約数和(自身を含む): 13944363840

約数和(自身を除く): 8263327160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 12911447, 25822894, 51645788, 64557235, 103291576, 129114470, 142025917, 258228940, 284051834, 516457880, 568103668, 710129585, 1136207336, 1420259170, 2840518340, 5681036680]

約数ペア:

[(1, 5681036680), (2, 2840518340), (4, 1420259170), (5, 1136207336), (8, 710129585), (10, 568103668), (11, 516457880), (20, 284051834), (22, 258228940), (40, 142025917), (44, 129114470), (55, 103291576), (88, 64557235), (110, 51645788), (220, 25822894), (440, 12911447)]