137048840

素因数分解:

$2^3\times 5^1\times {\mathrm{3426221}}^1$

素因数の和:3426232

約数の個数: 16

約数和(自身を含む): 308359980

約数和(自身を除く): 171311140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3426221, 6852442, 13704884, 17131105, 27409768, 34262210, 68524420, 137048840]

約数ペア:

[(1, 137048840), (2, 68524420), (4, 34262210), (5, 27409768), (8, 17131105), (10, 13704884), (20, 6852442), (40, 3426221)]