68079160

素因数分解:

$2^3\times 5^1\times {\mathrm{1701979}}^1$

素因数の和:1701990

約数の個数: 16

約数和(自身を含む): 153178200

約数和(自身を除く): 85099040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1701979, 3403958, 6807916, 8509895, 13615832, 17019790, 34039580, 68079160]

約数ペア:

[(1, 68079160), (2, 34039580), (4, 17019790), (5, 13615832), (8, 8509895), (10, 6807916), (20, 3403958), (40, 1701979)]