8336680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18947}}^1$

素因数の和:18969

約数の個数: 32

約数和(自身を含む): 20463840

約数和(自身を除く): 12127160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 18947, 37894, 75788, 94735, 151576, 189470, 208417, 378940, 416834, 757880, 833668, 1042085, 1667336, 2084170, 4168340, 8336680]

約数ペア:

[(1, 8336680), (2, 4168340), (4, 2084170), (5, 1667336), (8, 1042085), (10, 833668), (11, 757880), (20, 416834), (22, 378940), (40, 208417), (44, 189470), (55, 151576), (88, 94735), (110, 75788), (220, 37894), (440, 18947)]