22368340

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4127}}^1$

素因数の和:4407

約数の個数: 24

約数和(自身を含む): 47158272

約数和(自身を除く): 24789932

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 4127, 5420, 8254, 16508, 20635, 41270, 82540, 1118417, 2236834, 4473668, 5592085, 11184170, 22368340]

約数ペア:

[(1, 22368340), (2, 11184170), (4, 5592085), (5, 4473668), (10, 2236834), (20, 1118417), (271, 82540), (542, 41270), (1084, 20635), (1355, 16508), (2710, 8254), (4127, 5420)]