1585946120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{37159}}^1$

素因数の和:37278

約数の個数: 64

約数和(自身を含む): 3933014400

約数和(自身を除く): 2347068280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 194, 220, 388, 440, 485, 776, 970, 1067, 1940, 2134, 3880, 4268, 5335, 8536, 10670, 21340, 37159, 42680, 74318, 148636, 185795, 297272, 371590, 408749, 743180, 817498, 1486360, 1634996, 2043745, 3269992, 3604423, 4087490, 7208846, 8174980, 14417692, 16349960, 18022115, 28835384, 36044230, 39648653, 72088460, 79297306, 144176920, 158594612, 198243265, 317189224, 396486530, 792973060, 1585946120]

約数ペア:

[(1, 1585946120), (2, 792973060), (4, 396486530), (5, 317189224), (8, 198243265), (10, 158594612), (11, 144176920), (20, 79297306), (22, 72088460), (40, 39648653), (44, 36044230), (55, 28835384), (88, 18022115), (97, 16349960), (110, 14417692), (194, 8174980), (220, 7208846), (388, 4087490), (440, 3604423), (485, 3269992), (776, 2043745), (970, 1634996), (1067, 1486360), (1940, 817498), (2134, 743180), (3880, 408749), (4268, 371590), (5335, 297272), (8536, 185795), (10670, 148636), (21340, 74318), (37159, 42680)]