26948560

素因数分解:

$2^4\times 5^1\times {\mathrm{336857}}^1$

素因数の和:336870

約数の個数: 20

約数和(自身を含む): 62655588

約数和(自身を除く): 35707028

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 336857, 673714, 1347428, 1684285, 2694856, 3368570, 5389712, 6737140, 13474280, 26948560]

約数ペア:

[(1, 26948560), (2, 13474280), (4, 6737140), (5, 5389712), (8, 3368570), (10, 2694856), (16, 1684285), (20, 1347428), (40, 673714), (80, 336857)]