79600640

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{2221}}^1$

素因数の和:2253

約数の個数: 88

約数和(自身を含む): 218324832

約数和(自身を除く): 138724192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2221, 2240, 2560, 3584, 4442, 4480, 5120, 7168, 8884, 8960, 11105, 15547, 17768, 17920, 22210, 31094, 35536, 35840, 44420, 62188, 71072, 77735, 88840, 124376, 142144, 155470, 177680, 248752, 284288, 310940, 355360, 497504, 568576, 621880, 710720, 995008, 1137152, 1243760, 1421440, 1990016, 2274304, 2487520, 2842880, 3980032, 4975040, 5685760, 7960064, 9950080, 11371520, 15920128, 19900160, 39800320, 79600640]

約数ペア:

[(1, 79600640), (2, 39800320), (4, 19900160), (5, 15920128), (7, 11371520), (8, 9950080), (10, 7960064), (14, 5685760), (16, 4975040), (20, 3980032), (28, 2842880), (32, 2487520), (35, 2274304), (40, 1990016), (56, 1421440), (64, 1243760), (70, 1137152), (80, 995008), (112, 710720), (128, 621880), (140, 568576), (160, 497504), (224, 355360), (256, 310940), (280, 284288), (320, 248752), (448, 177680), (512, 155470), (560, 142144), (640, 124376), (896, 88840), (1024, 77735), (1120, 71072), (1280, 62188), (1792, 44420), (2221, 35840), (2240, 35536), (2560, 31094), (3584, 22210), (4442, 17920), (4480, 17768), (5120, 15547), (7168, 11105), (8884, 8960)]