2484087680

素因数分解:

$2^7\times 5^1\times {\mathrm{3881387}}^1$

素因数の和:3881406

約数の個数: 32

約数和(自身を含む): 5938523640

約数和(自身を除く): 3454435960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3881387, 7762774, 15525548, 19406935, 31051096, 38813870, 62102192, 77627740, 124204384, 155255480, 248408768, 310510960, 496817536, 621021920, 1242043840, 2484087680]

約数ペア:

[(1, 2484087680), (2, 1242043840), (4, 621021920), (5, 496817536), (8, 310510960), (10, 248408768), (16, 155255480), (20, 124204384), (32, 77627740), (40, 62102192), (64, 38813870), (80, 31051096), (128, 19406935), (160, 15525548), (320, 7762774), (640, 3881387)]