2842393480

素因数分解:

$2^3\times 5^1\times {\mathrm{919}}^1\times {\mathrm{77323}}^1$

素因数の和:78253

約数の個数: 32

約数和(自身を含む): 6402427200

約数和(自身を除く): 3560033720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 919, 1838, 3676, 4595, 7352, 9190, 18380, 36760, 77323, 154646, 309292, 386615, 618584, 773230, 1546460, 3092920, 71059837, 142119674, 284239348, 355299185, 568478696, 710598370, 1421196740, 2842393480]

約数ペア:

[(1, 2842393480), (2, 1421196740), (4, 710598370), (5, 568478696), (8, 355299185), (10, 284239348), (20, 142119674), (40, 71059837), (919, 3092920), (1838, 1546460), (3676, 773230), (4595, 618584), (7352, 386615), (9190, 309292), (18380, 154646), (36760, 77323)]