3987680

素因数分解:

$2^5\times 5^1\times {\mathrm{24923}}^1$

素因数の和:24938

約数の個数: 24

約数和(自身を含む): 9421272

約数和(自身を除く): 5433592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 24923, 49846, 99692, 124615, 199384, 249230, 398768, 498460, 797536, 996920, 1993840, 3987680]

約数ペア:

[(1, 3987680), (2, 1993840), (4, 996920), (5, 797536), (8, 498460), (10, 398768), (16, 249230), (20, 199384), (32, 124615), (40, 99692), (80, 49846), (160, 24923)]