8168180

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2741}}^1$

素因数の和:2899

約数の個数: 24

約数和(自身を含む): 17274600

約数和(自身を除く): 9106420

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2741, 2980, 5482, 10964, 13705, 27410, 54820, 408409, 816818, 1633636, 2042045, 4084090, 8168180]

約数ペア:

[(1, 8168180), (2, 4084090), (4, 2042045), (5, 1633636), (10, 816818), (20, 408409), (149, 54820), (298, 27410), (596, 13705), (745, 10964), (1490, 5482), (2741, 2980)]