8720380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9277}}^1$

素因数の和:9333

約数の個数: 24

約数和(自身を含む): 18704448

約数和(自身を除く): 9984068

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 9277, 18554, 37108, 46385, 92770, 185540, 436019, 872038, 1744076, 2180095, 4360190, 8720380]

約数ペア:

[(1, 8720380), (2, 4360190), (4, 2180095), (5, 1744076), (10, 872038), (20, 436019), (47, 185540), (94, 92770), (188, 46385), (235, 37108), (470, 18554), (940, 9277)]