88715840

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2591}}^1$

素因数の和:2715

約数の個数: 56

約数和(自身を含む): 213311232

約数和(自身を除く): 124595392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1712, 2140, 2591, 3424, 4280, 5182, 6848, 8560, 10364, 12955, 17120, 20728, 25910, 34240, 41456, 51820, 82912, 103640, 165824, 207280, 277237, 414560, 554474, 829120, 1108948, 1386185, 2217896, 2772370, 4435792, 5544740, 8871584, 11089480, 17743168, 22178960, 44357920, 88715840]

約数ペア:

[(1, 88715840), (2, 44357920), (4, 22178960), (5, 17743168), (8, 11089480), (10, 8871584), (16, 5544740), (20, 4435792), (32, 2772370), (40, 2217896), (64, 1386185), (80, 1108948), (107, 829120), (160, 554474), (214, 414560), (320, 277237), (428, 207280), (535, 165824), (856, 103640), (1070, 82912), (1712, 51820), (2140, 41456), (2591, 34240), (3424, 25910), (4280, 20728), (5182, 17120), (6848, 12955), (8560, 10364)]