55920640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 138378240

約数和(自身を除く): 82457600

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, 2048, 2540, 2560, 2752, 3440, 4064, 5080, 5120, 5461, 5504, 6880, 8128, 10160, 10240, 10922, 11008, 13760, 16256, 20320, 21844, 22016, 27305, 27520, 32512, 40640, 43688, 44032, 54610, 55040, 65024, 81280, 87376, 88064, 109220, 110080, 130048, 162560, 174752, 218440, 220160, 260096, 325120, 349504, 436880, 440320, 650240, 699008, 873760, 1300480, 1398016, 1747520, 2796032, 3495040, 5592064, 6990080, 11184128, 13980160, 27960320, 55920640]

約数ペア:

[(1, 55920640), (2, 27960320), (4, 13980160), (5, 11184128), (8, 6990080), (10, 5592064), (16, 3495040), (20, 2796032), (32, 1747520), (40, 1398016), (43, 1300480), (64, 873760), (80, 699008), (86, 650240), (127, 440320), (128, 436880), (160, 349504), (172, 325120), (215, 260096), (254, 220160), (256, 218440), (320, 174752), (344, 162560), (430, 130048), (508, 110080), (512, 109220), (635, 88064), (640, 87376), (688, 81280), (860, 65024), (1016, 55040), (1024, 54610), (1270, 44032), (1280, 43688), (1376, 40640), (1720, 32512), (2032, 27520), (2048, 27305), (2540, 22016), (2560, 21844), (2752, 20320), (3440, 16256), (4064, 13760), (5080, 11008), (5120, 10922), (5461, 10240), (5504, 10160), (6880, 8128)]