48820480

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:951

約数の個数: 72

約数和(自身を含む): 119794752

約数和(自身を除く): 70974272

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, 640, 688, 860, 887, 1280, 1376, 1720, 1774, 2752, 3440, 3548, 4435, 5504, 6880, 7096, 8870, 11008, 13760, 14192, 17740, 27520, 28384, 35480, 38141, 55040, 56768, 70960, 76282, 113536, 141920, 152564, 190705, 227072, 283840, 305128, 381410, 567680, 610256, 762820, 1135360, 1220512, 1525640, 2441024, 3051280, 4882048, 6102560, 9764096, 12205120, 24410240, 48820480]

約数ペア:

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