68264120

素因数分解:

$2^3\times 5^1\times {\mathrm{1706603}}^1$

素因数の和:1706614

約数の個数: 16

約数和(自身を含む): 153594360

約数和(自身を除く): 85330240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1706603, 3413206, 6826412, 8533015, 13652824, 17066030, 34132060, 68264120]

約数ペア:

[(1, 68264120), (2, 34132060), (4, 17066030), (5, 13652824), (8, 8533015), (10, 6826412), (20, 3413206), (40, 1706603)]