38400472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{911}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 78796800

約数和(自身を除く): 40396328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 479, 911, 958, 1822, 1916, 3644, 3832, 5269, 7288, 10021, 10538, 20042, 21076, 40084, 42152, 80168, 436369, 872738, 1745476, 3490952, 4800059, 9600118, 19200236, 38400472]

約数ペア:

[(1, 38400472), (2, 19200236), (4, 9600118), (8, 4800059), (11, 3490952), (22, 1745476), (44, 872738), (88, 436369), (479, 80168), (911, 42152), (958, 40084), (1822, 21076), (1916, 20042), (3644, 10538), (3832, 10021), (5269, 7288)]