22214840

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4373}}^1$

素因数の和:4511

約数の個数: 32

約数和(自身を含む): 50388480

約数和(自身を除く): 28173640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 4373, 5080, 8746, 17492, 21865, 34984, 43730, 87460, 174920, 555371, 1110742, 2221484, 2776855, 4442968, 5553710, 11107420, 22214840]

約数ペア:

[(1, 22214840), (2, 11107420), (4, 5553710), (5, 4442968), (8, 2776855), (10, 2221484), (20, 1110742), (40, 555371), (127, 174920), (254, 87460), (508, 43730), (635, 34984), (1016, 21865), (1270, 17492), (2540, 8746), (4373, 5080)]