40418872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8269}}^1$

素因数の和:8335

約数の個数: 32

約数和(自身を含む): 83361600

約数和(自身を除く): 42942728

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 8269, 16538, 33076, 66152, 107497, 214994, 388643, 429988, 777286, 859976, 1554572, 3109144, 5052359, 10104718, 20209436, 40418872]

約数ペア:

[(1, 40418872), (2, 20209436), (4, 10104718), (8, 5052359), (13, 3109144), (26, 1554572), (47, 859976), (52, 777286), (94, 429988), (104, 388643), (188, 214994), (376, 107497), (611, 66152), (1222, 33076), (2444, 16538), (4888, 8269)]