40891510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1667}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 80704512

約数和(自身を除く): 39813002

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 1115, 1667, 2230, 2453, 3334, 4906, 8335, 12265, 16670, 18337, 24530, 36674, 91685, 183370, 371741, 743482, 1858705, 3717410, 4089151, 8178302, 20445755, 40891510]

約数ペア:

[(1, 40891510), (2, 20445755), (5, 8178302), (10, 4089151), (11, 3717410), (22, 1858705), (55, 743482), (110, 371741), (223, 183370), (446, 91685), (1115, 36674), (1667, 24530), (2230, 18337), (2453, 16670), (3334, 12265), (4906, 8335)]