229581680

素因数分解:

$2^4\times 5^1\times {\mathrm{2869771}}^1$

素因数の和:2869784

約数の個数: 20

約数和(自身を含む): 533777592

約数和(自身を除く): 304195912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2869771, 5739542, 11479084, 14348855, 22958168, 28697710, 45916336, 57395420, 114790840, 229581680]

約数ペア:

[(1, 229581680), (2, 114790840), (4, 57395420), (5, 45916336), (8, 28697710), (10, 22958168), (16, 14348855), (20, 11479084), (40, 5739542), (80, 2869771)]