102436840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{232811}}^1$

素因数の和:232833

約数の個数: 32

約数和(自身を含む): 251436960

約数和(自身を除く): 149000120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 232811, 465622, 931244, 1164055, 1862488, 2328110, 2560921, 4656220, 5121842, 9312440, 10243684, 12804605, 20487368, 25609210, 51218420, 102436840]

約数ペア:

[(1, 102436840), (2, 51218420), (4, 25609210), (5, 20487368), (8, 12804605), (10, 10243684), (11, 9312440), (20, 5121842), (22, 4656220), (40, 2560921), (44, 2328110), (55, 1862488), (88, 1164055), (110, 931244), (220, 465622), (440, 232811)]