126138080

素因数分解:

$2^5\times 5^1\times {\mathrm{788363}}^1$

素因数の和:788378

約数の個数: 24

約数和(自身を含む): 298001592

約数和(自身を除く): 171863512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 788363, 1576726, 3153452, 3941815, 6306904, 7883630, 12613808, 15767260, 25227616, 31534520, 63069040, 126138080]

約数ペア:

[(1, 126138080), (2, 63069040), (4, 31534520), (5, 25227616), (8, 15767260), (10, 12613808), (16, 7883630), (20, 6306904), (32, 3941815), (40, 3153452), (80, 1576726), (160, 788363)]