43044016

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{40153}}^1$

素因数の和:40228

約数の個数: 20

約数和(自身を含む): 84644632

約数和(自身を除く): 41600616

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 40153, 80306, 160612, 321224, 642448, 2690251, 5380502, 10761004, 21522008, 43044016]

約数ペア:

[(1, 43044016), (2, 21522008), (4, 10761004), (8, 5380502), (16, 2690251), (67, 642448), (134, 321224), (268, 160612), (536, 80306), (1072, 40153)]