2004202280

素因数分解:

$2^3\times 5^1\times {\mathrm{50105057}}^1$

素因数の和:50105068

約数の個数: 16

約数和(自身を含む): 4509455220

約数和(自身を除く): 2505252940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50105057, 100210114, 200420228, 250525285, 400840456, 501050570, 1002101140, 2004202280]

約数ペア:

[(1, 2004202280), (2, 1002101140), (4, 501050570), (5, 400840456), (8, 250525285), (10, 200420228), (20, 100210114), (40, 50105057)]