80005924

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{6871}}^1$

素因数の和:6987

約数の個数: 24

約数和(自身を含む): 145466496

約数和(自身を除く): 65460572

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2911, 5822, 6871, 11644, 13742, 27484, 281711, 487841, 563422, 975682, 1126844, 1951364, 20001481, 40002962, 80005924]

約数ペア:

[(1, 80005924), (2, 40002962), (4, 20001481), (41, 1951364), (71, 1126844), (82, 975682), (142, 563422), (164, 487841), (284, 281711), (2911, 27484), (5822, 13742), (6871, 11644)]