27139120

素因数分解:

$2^4\times 5^1\times {\mathrm{339239}}^1$

素因数の和:339252

約数の個数: 20

約数和(自身を含む): 63098640

約数和(自身を除く): 35959520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 339239, 678478, 1356956, 1696195, 2713912, 3392390, 5427824, 6784780, 13569560, 27139120]

約数ペア:

[(1, 27139120), (2, 13569560), (4, 6784780), (5, 5427824), (8, 3392390), (10, 2713912), (16, 1696195), (20, 1356956), (40, 678478), (80, 339239)]