3872560

素因数分解:

$2^4\times 5^1\times {\mathrm{48407}}^1$

素因数の和:48420

約数の個数: 20

約数和(自身を含む): 9003888

約数和(自身を除く): 5131328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 48407, 96814, 193628, 242035, 387256, 484070, 774512, 968140, 1936280, 3872560]

約数ペア:

[(1, 3872560), (2, 1936280), (4, 968140), (5, 774512), (8, 484070), (10, 387256), (16, 242035), (20, 193628), (40, 96814), (80, 48407)]