40489644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{937}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 102219488

約数和(自身を除く): 61729844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 277, 554, 831, 937, 1108, 1662, 1874, 2811, 3324, 3601, 3748, 5622, 7202, 10803, 11244, 12181, 14404, 21606, 24362, 36543, 43212, 48724, 73086, 146172, 259549, 519098, 778647, 1038196, 1557294, 3114588, 3374137, 6748274, 10122411, 13496548, 20244822, 40489644]

約数ペア:

[(1, 40489644), (2, 20244822), (3, 13496548), (4, 10122411), (6, 6748274), (12, 3374137), (13, 3114588), (26, 1557294), (39, 1038196), (52, 778647), (78, 519098), (156, 259549), (277, 146172), (554, 73086), (831, 48724), (937, 43212), (1108, 36543), (1662, 24362), (1874, 21606), (2811, 14404), (3324, 12181), (3601, 11244), (3748, 10803), (5622, 7202)]