14400560

素因数分解:

$2^4\times 5^1\times {\mathrm{180007}}^1$

素因数の和:180020

約数の個数: 20

約数和(自身を含む): 33481488

約数和(自身を除く): 19080928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 180007, 360014, 720028, 900035, 1440056, 1800070, 2880112, 3600140, 7200280, 14400560]

約数ペア:

[(1, 14400560), (2, 7200280), (4, 3600140), (5, 2880112), (8, 1800070), (10, 1440056), (16, 900035), (20, 720028), (40, 360014), (80, 180007)]