40628623

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 51960960

約数和(自身を除く): 11332337

約数列:

[1, 7, 17, 29, 61, 119, 193, 203, 427, 493, 1037, 1351, 1769, 3281, 3451, 5597, 7259, 11773, 12383, 22967, 30073, 39179, 82411, 95149, 200141, 210511, 341417, 666043, 1400987, 2389919, 5804089, 40628623]

約数ペア:

[(1, 40628623), (7, 5804089), (17, 2389919), (29, 1400987), (61, 666043), (119, 341417), (193, 210511), (203, 200141), (427, 95149), (493, 82411), (1037, 39179), (1351, 30073), (1769, 22967), (3281, 12383), (3451, 11773), (5597, 7259)]