27960320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 88

約数和(自身を含む): 69172224

約数和(自身を除く): 41211904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 127, 128, 160, 172, 215, 254, 256, 320, 344, 430, 508, 512, 635, 640, 688, 860, 1016, 1024, 1270, 1280, 1376, 1720, 2032, 2540, 2560, 2752, 3440, 4064, 5080, 5120, 5461, 5504, 6880, 8128, 10160, 10922, 11008, 13760, 16256, 20320, 21844, 22016, 27305, 27520, 32512, 40640, 43688, 44032, 54610, 55040, 65024, 81280, 87376, 109220, 110080, 130048, 162560, 174752, 218440, 220160, 325120, 349504, 436880, 650240, 699008, 873760, 1398016, 1747520, 2796032, 3495040, 5592064, 6990080, 13980160, 27960320]

約数ペア:

[(1, 27960320), (2, 13980160), (4, 6990080), (5, 5592064), (8, 3495040), (10, 2796032), (16, 1747520), (20, 1398016), (32, 873760), (40, 699008), (43, 650240), (64, 436880), (80, 349504), (86, 325120), (127, 220160), (128, 218440), (160, 174752), (172, 162560), (215, 130048), (254, 110080), (256, 109220), (320, 87376), (344, 81280), (430, 65024), (508, 55040), (512, 54610), (635, 44032), (640, 43688), (688, 40640), (860, 32512), (1016, 27520), (1024, 27305), (1270, 22016), (1280, 21844), (1376, 20320), (1720, 16256), (2032, 13760), (2540, 11008), (2560, 10922), (2752, 10160), (3440, 8128), (4064, 6880), (5080, 5504), (5120, 5461)]