74005480

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17291}}^1$

素因数の和:17409

約数の個数: 32

約数和(自身を含む): 168078240

約数和(自身を除く): 94072760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 17291, 34582, 69164, 86455, 138328, 172910, 345820, 691640, 1850137, 3700274, 7400548, 9250685, 14801096, 18501370, 37002740, 74005480]

約数ペア:

[(1, 74005480), (2, 37002740), (4, 18501370), (5, 14801096), (8, 9250685), (10, 7400548), (20, 3700274), (40, 1850137), (107, 691640), (214, 345820), (428, 172910), (535, 138328), (856, 86455), (1070, 69164), (2140, 34582), (4280, 17291)]