147821360

素因数分解:

$2^4\times 5^1\times {\mathrm{1847767}}^1$

素因数の和:1847780

約数の個数: 20

約数和(自身を含む): 343684848

約数和(自身を除く): 195863488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1847767, 3695534, 7391068, 9238835, 14782136, 18477670, 29564272, 36955340, 73910680, 147821360]

約数ペア:

[(1, 147821360), (2, 73910680), (4, 36955340), (5, 29564272), (8, 18477670), (10, 14782136), (16, 9238835), (20, 7391068), (40, 3695534), (80, 1847767)]