26271020

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14759}}^1$

素因数の和:14857

約数の個数: 24

約数和(自身を含む): 55792800

約数和(自身を除く): 29521780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 14759, 29518, 59036, 73795, 147590, 295180, 1313551, 2627102, 5254204, 6567755, 13135510, 26271020]

約数ペア:

[(1, 26271020), (2, 13135510), (4, 6567755), (5, 5254204), (10, 2627102), (20, 1313551), (89, 295180), (178, 147590), (356, 73795), (445, 59036), (890, 29518), (1780, 14759)]