208048340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{452279}}^1$

素因数の和:452311

約数の個数: 24

約数和(自身を含む): 455898240

約数和(自身を除く): 247849900

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 452279, 904558, 1809116, 2261395, 4522790, 9045580, 10402417, 20804834, 41609668, 52012085, 104024170, 208048340]

約数ペア:

[(1, 208048340), (2, 104024170), (4, 52012085), (5, 41609668), (10, 20804834), (20, 10402417), (23, 9045580), (46, 4522790), (92, 2261395), (115, 1809116), (230, 904558), (460, 452279)]