4168340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18947}}^1$

素因数の和:18967

約数の個数: 24

約数和(自身を含む): 9549792

約数和(自身を除く): 5381452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 18947, 37894, 75788, 94735, 189470, 208417, 378940, 416834, 833668, 1042085, 2084170, 4168340]

約数ペア:

[(1, 4168340), (2, 2084170), (4, 1042085), (5, 833668), (10, 416834), (11, 378940), (20, 208417), (22, 189470), (44, 94735), (55, 75788), (110, 37894), (220, 18947)]