48879856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{160789}}^1$

素因数の和:160816

約数の個数: 20

約数和(自身を含む): 99689800

約数和(自身を除く): 50809944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 160789, 321578, 643156, 1286312, 2572624, 3054991, 6109982, 12219964, 24439928, 48879856]

約数ペア:

[(1, 48879856), (2, 24439928), (4, 12219964), (8, 6109982), (16, 3054991), (19, 2572624), (38, 1286312), (76, 643156), (152, 321578), (304, 160789)]