2742455480

素因数分解:

$2^3\times 5^1\times {\mathrm{14653}}^1\times {\mathrm{4679}}^1$

素因数の和:19343

約数の個数: 32

約数和(自身を含む): 6172264800

約数和(自身を除く): 3429809320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4679, 9358, 14653, 18716, 23395, 29306, 37432, 46790, 58612, 73265, 93580, 117224, 146530, 187160, 293060, 586120, 68561387, 137122774, 274245548, 342806935, 548491096, 685613870, 1371227740, 2742455480]

約数ペア:

[(1, 2742455480), (2, 1371227740), (4, 685613870), (5, 548491096), (8, 342806935), (10, 274245548), (20, 137122774), (40, 68561387), (4679, 586120), (9358, 293060), (14653, 187160), (18716, 146530), (23395, 117224), (29306, 93580), (37432, 73265), (46790, 58612)]