40353368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3299}}^1$

素因数の和:3455

約数の個数: 32

約数和(自身を含む): 83160000

約数和(自身を除く): 42806632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 3299, 6116, 6598, 12232, 13196, 26392, 36289, 72578, 145156, 290312, 458561, 917122, 1834244, 3668488, 5044171, 10088342, 20176684, 40353368]

約数ペア:

[(1, 40353368), (2, 20176684), (4, 10088342), (8, 5044171), (11, 3668488), (22, 1834244), (44, 917122), (88, 458561), (139, 290312), (278, 145156), (556, 72578), (1112, 36289), (1529, 26392), (3058, 13196), (3299, 12232), (6116, 6598)]