144701360

素因数分解:

$2^4\times 5^1\times {\mathrm{1808767}}^1$

素因数の和:1808780

約数の個数: 20

約数和(自身を含む): 336430848

約数和(自身を除く): 191729488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1808767, 3617534, 7235068, 9043835, 14470136, 18087670, 28940272, 36175340, 72350680, 144701360]

約数ペア:

[(1, 144701360), (2, 72350680), (4, 36175340), (5, 28940272), (8, 18087670), (10, 14470136), (16, 9043835), (20, 7235068), (40, 3617534), (80, 1808767)]