27400160

素因数分解:

$2^5\times 5^1\times {\mathrm{171251}}^1$

素因数の和:171266

約数の個数: 24

約数和(自身を含む): 64733256

約数和(自身を除く): 37333096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 171251, 342502, 685004, 856255, 1370008, 1712510, 2740016, 3425020, 5480032, 6850040, 13700080, 27400160]

約数ペア:

[(1, 27400160), (2, 13700080), (4, 6850040), (5, 5480032), (8, 3425020), (10, 2740016), (16, 1712510), (20, 1370008), (32, 856255), (40, 685004), (80, 342502), (160, 171251)]