137043640

素因数分解:

$2^3\times 5^1\times {\mathrm{3426091}}^1$

素因数の和:3426102

約数の個数: 16

約数和(自身を含む): 308348280

約数和(自身を除く): 171304640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3426091, 6852182, 13704364, 17130455, 27408728, 34260910, 68521820, 137043640]

約数ペア:

[(1, 137043640), (2, 68521820), (4, 34260910), (5, 27408728), (8, 17130455), (10, 13704364), (20, 6852182), (40, 3426091)]