88787560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{76541}}^1$

素因数の和:76581

約数の個数: 32

約数和(自身を含む): 206663400

約数和(自身を除く): 117875840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 76541, 153082, 306164, 382705, 612328, 765410, 1530820, 2219689, 3061640, 4439378, 8878756, 11098445, 17757512, 22196890, 44393780, 88787560]

約数ペア:

[(1, 88787560), (2, 44393780), (4, 22196890), (5, 17757512), (8, 11098445), (10, 8878756), (20, 4439378), (29, 3061640), (40, 2219689), (58, 1530820), (116, 765410), (145, 612328), (232, 382705), (290, 306164), (580, 153082), (1160, 76541)]