16779040

素因数分解:

$2^5\times 5^1\times {\mathrm{104869}}^1$

素因数の和:104884

約数の個数: 24

約数和(自身を含む): 39640860

約数和(自身を除く): 22861820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 104869, 209738, 419476, 524345, 838952, 1048690, 1677904, 2097380, 3355808, 4194760, 8389520, 16779040]

約数ペア:

[(1, 16779040), (2, 8389520), (4, 4194760), (5, 3355808), (8, 2097380), (10, 1677904), (16, 1048690), (20, 838952), (32, 524345), (40, 419476), (80, 209738), (160, 104869)]