14399120

素因数分解:

$2^4\times 5^1\times {\mathrm{179989}}^1$

素因数の和:180002

約数の個数: 20

約数和(自身を含む): 33478140

約数和(自身を除く): 19079020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179989, 359978, 719956, 899945, 1439912, 1799890, 2879824, 3599780, 7199560, 14399120]

約数ペア:

[(1, 14399120), (2, 7199560), (4, 3599780), (5, 2879824), (8, 1799890), (10, 1439912), (16, 899945), (20, 719956), (40, 359978), (80, 179989)]