39805444

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4723}}^1$

素因数の和:4784

約数の個数: 36

約数和(自身を含む): 82934544

約数和(自身を除く): 43129100

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 4723, 8428, 9446, 18892, 33061, 66122, 132244, 203089, 231427, 406178, 462854, 812356, 925708, 1421623, 2843246, 5686492, 9951361, 19902722, 39805444]

約数ペア:

[(1, 39805444), (2, 19902722), (4, 9951361), (7, 5686492), (14, 2843246), (28, 1421623), (43, 925708), (49, 812356), (86, 462854), (98, 406178), (172, 231427), (196, 203089), (301, 132244), (602, 66122), (1204, 33061), (2107, 18892), (4214, 9446), (4723, 8428)]