275360

素因数分解:

$2^5\times 5^1\times {\mathrm{1721}}^1$

素因数の和:1736

約数の個数: 24

約数和(自身を含む): 650916

約数和(自身を除く): 375556

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1721, 3442, 6884, 8605, 13768, 17210, 27536, 34420, 55072, 68840, 137680, 275360]

約数ペア:

[(1, 275360), (2, 137680), (4, 68840), (5, 55072), (8, 34420), (10, 27536), (16, 17210), (20, 13768), (32, 8605), (40, 6884), (80, 3442), (160, 1721)]