26375120

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{751}}^1$

素因数の和:1203

約数の個数: 40

約数和(自身を含む): 61543680

約数和(自身を除く): 35168560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 751, 878, 1502, 1756, 2195, 3004, 3512, 3755, 4390, 6008, 7024, 7510, 8780, 12016, 15020, 17560, 30040, 35120, 60080, 329689, 659378, 1318756, 1648445, 2637512, 3296890, 5275024, 6593780, 13187560, 26375120]

約数ペア:

[(1, 26375120), (2, 13187560), (4, 6593780), (5, 5275024), (8, 3296890), (10, 2637512), (16, 1648445), (20, 1318756), (40, 659378), (80, 329689), (439, 60080), (751, 35120), (878, 30040), (1502, 17560), (1756, 15020), (2195, 12016), (3004, 8780), (3512, 7510), (3755, 7024), (4390, 6008)]