338360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 831600

約数和(自身を除く): 493240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 769, 1538, 3076, 3845, 6152, 7690, 8459, 15380, 16918, 30760, 33836, 42295, 67672, 84590, 169180, 338360]

約数ペア:

[(1, 338360), (2, 169180), (4, 84590), (5, 67672), (8, 42295), (10, 33836), (11, 30760), (20, 16918), (22, 15380), (40, 8459), (44, 7690), (55, 6152), (88, 3845), (110, 3076), (220, 1538), (440, 769)]