39144688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1129}}^1$

素因数の和:1345

約数の個数: 40

約数和(自身を含む): 83231280

約数和(自身を除く): 44086592

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 197, 394, 788, 1129, 1576, 2167, 2258, 3152, 4334, 4516, 8668, 9032, 12419, 17336, 18064, 24838, 34672, 49676, 99352, 198704, 222413, 444826, 889652, 1779304, 2446543, 3558608, 4893086, 9786172, 19572344, 39144688]

約数ペア:

[(1, 39144688), (2, 19572344), (4, 9786172), (8, 4893086), (11, 3558608), (16, 2446543), (22, 1779304), (44, 889652), (88, 444826), (176, 222413), (197, 198704), (394, 99352), (788, 49676), (1129, 34672), (1576, 24838), (2167, 18064), (2258, 17336), (3152, 12419), (4334, 9032), (4516, 8668)]