68267120

素因数分解:

$2^4\times 5^1\times {\mathrm{853339}}^1$

素因数の和:853352

約数の個数: 20

約数和(自身を含む): 158721240

約数和(自身を除く): 90454120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 853339, 1706678, 3413356, 4266695, 6826712, 8533390, 13653424, 17066780, 34133560, 68267120]

約数ペア:

[(1, 68267120), (2, 34133560), (4, 17066780), (5, 13653424), (8, 8533390), (10, 6826712), (16, 4266695), (20, 3413356), (40, 1706678), (80, 853339)]