40348022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2084

約数の個数: 32

約数和(自身を含む): 72140544

約数和(自身を除く): 31792522

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 1987, 3974, 10153, 20306, 21857, 25831, 43714, 51662, 141077, 282154, 284141, 568282, 1551847, 1834001, 3103694, 3668002, 20174011, 40348022]

約数ペア:

[(1, 40348022), (2, 20174011), (11, 3668002), (13, 3103694), (22, 1834001), (26, 1551847), (71, 568282), (142, 284141), (143, 282154), (286, 141077), (781, 51662), (923, 43714), (1562, 25831), (1846, 21857), (1987, 20306), (3974, 10153)]