16550720

素因数分解:

$2^6\times 5^1\times {\mathrm{51721}}^1$

素因数の和:51738

約数の個数: 28

約数和(自身を含む): 39412164

約数和(自身を除く): 22861444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 51721, 103442, 206884, 258605, 413768, 517210, 827536, 1034420, 1655072, 2068840, 3310144, 4137680, 8275360, 16550720]

約数ペア:

[(1, 16550720), (2, 8275360), (4, 4137680), (5, 3310144), (8, 2068840), (10, 1655072), (16, 1034420), (20, 827536), (32, 517210), (40, 413768), (64, 258605), (80, 206884), (160, 103442), (320, 51721)]