40946960

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1051}}^1$

素因数の和:1551

約数の個数: 40

約数和(自身を含む): 95487936

約数和(自身を除く): 54540976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 974, 1051, 1948, 2102, 2435, 3896, 4204, 4870, 5255, 7792, 8408, 9740, 10510, 16816, 19480, 21020, 38960, 42040, 84080, 511837, 1023674, 2047348, 2559185, 4094696, 5118370, 8189392, 10236740, 20473480, 40946960]

約数ペア:

[(1, 40946960), (2, 20473480), (4, 10236740), (5, 8189392), (8, 5118370), (10, 4094696), (16, 2559185), (20, 2047348), (40, 1023674), (80, 511837), (487, 84080), (974, 42040), (1051, 38960), (1948, 21020), (2102, 19480), (2435, 16816), (3896, 10510), (4204, 9740), (4870, 8408), (5255, 7792)]