8049340280

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4679849}}^1$

素因数の和:4679903

約数の個数: 32

約数和(自身を含む): 18532206000

約数和(自身を除く): 10482865720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 4679849, 9359698, 18719396, 23399245, 37438792, 46798490, 93596980, 187193960, 201233507, 402467014, 804934028, 1006167535, 1609868056, 2012335070, 4024670140, 8049340280]

約数ペア:

[(1, 8049340280), (2, 4024670140), (4, 2012335070), (5, 1609868056), (8, 1006167535), (10, 804934028), (20, 402467014), (40, 201233507), (43, 187193960), (86, 93596980), (172, 46798490), (215, 37438792), (344, 23399245), (430, 18719396), (860, 9359698), (1720, 4679849)]