68044840

素因数分解:

$2^3\times 5^1\times {\mathrm{1701121}}^1$

素因数の和:1701132

約数の個数: 16

約数和(自身を含む): 153100980

約数和(自身を除く): 85056140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1701121, 3402242, 6804484, 8505605, 13608968, 17011210, 34022420, 68044840]

約数ペア:

[(1, 68044840), (2, 34022420), (4, 17011210), (5, 13608968), (8, 8505605), (10, 6804484), (20, 3402242), (40, 1701121)]