97640960

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:953

約数の個数: 80

約数和(自身を含む): 239823936

約数和(自身を除く): 142182976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 688, 860, 887, 1280, 1376, 1720, 1774, 2560, 2752, 3440, 3548, 4435, 5504, 6880, 7096, 8870, 11008, 13760, 14192, 17740, 22016, 27520, 28384, 35480, 38141, 55040, 56768, 70960, 76282, 110080, 113536, 141920, 152564, 190705, 227072, 283840, 305128, 381410, 454144, 567680, 610256, 762820, 1135360, 1220512, 1525640, 2270720, 2441024, 3051280, 4882048, 6102560, 9764096, 12205120, 19528192, 24410240, 48820480, 97640960]

約数ペア:

[(1, 97640960), (2, 48820480), (4, 24410240), (5, 19528192), (8, 12205120), (10, 9764096), (16, 6102560), (20, 4882048), (32, 3051280), (40, 2441024), (43, 2270720), (64, 1525640), (80, 1220512), (86, 1135360), (128, 762820), (160, 610256), (172, 567680), (215, 454144), (256, 381410), (320, 305128), (344, 283840), (430, 227072), (512, 190705), (640, 152564), (688, 141920), (860, 113536), (887, 110080), (1280, 76282), (1376, 70960), (1720, 56768), (1774, 55040), (2560, 38141), (2752, 35480), (3440, 28384), (3548, 27520), (4435, 22016), (5504, 17740), (6880, 14192), (7096, 13760), (8870, 11008)]