200736560

素因数分解:

$2^4\times 5^1\times {\mathrm{2509207}}^1$

素因数の和:2509220

約数の個数: 20

約数和(自身を含む): 466712688

約数和(自身を除く): 265976128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2509207, 5018414, 10036828, 12546035, 20073656, 25092070, 40147312, 50184140, 100368280, 200736560]

約数ペア:

[(1, 200736560), (2, 100368280), (4, 50184140), (5, 40147312), (8, 25092070), (10, 20073656), (16, 12546035), (20, 10036828), (40, 5018414), (80, 2509207)]