550720

素因数分解:

$2^6\times 5^1\times {\mathrm{1721}}^1$

素因数の和:1738

約数の個数: 28

約数和(自身を含む): 1312164

約数和(自身を除く): 761444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1721, 3442, 6884, 8605, 13768, 17210, 27536, 34420, 55072, 68840, 110144, 137680, 275360, 550720]

約数ペア:

[(1, 550720), (2, 275360), (4, 137680), (5, 110144), (8, 68840), (10, 55072), (16, 34420), (20, 27536), (32, 17210), (40, 13768), (64, 8605), (80, 6884), (160, 3442), (320, 1721)]