40519518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3187}}^1$

素因数の和:3368

約数の個数: 32

約数和(自身を含む): 87835776

約数和(自身を除く): 47316258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 2119, 3187, 4238, 6357, 6374, 9561, 12714, 19122, 41431, 82862, 124293, 248586, 519481, 1038962, 1558443, 3116886, 6753253, 13506506, 20259759, 40519518]

約数ペア:

[(1, 40519518), (2, 20259759), (3, 13506506), (6, 6753253), (13, 3116886), (26, 1558443), (39, 1038962), (78, 519481), (163, 248586), (326, 124293), (489, 82862), (978, 41431), (2119, 19122), (3187, 12714), (4238, 9561), (6357, 6374)]