17838080

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 104

約数和(自身を含む): 46786992

約数和(自身を除く): 28948912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 128, 130, 134, 160, 208, 256, 260, 268, 320, 335, 416, 512, 520, 536, 640, 670, 832, 871, 1024, 1040, 1072, 1280, 1340, 1664, 1742, 2048, 2080, 2144, 2560, 2680, 3328, 3484, 4096, 4160, 4288, 4355, 5120, 5360, 6656, 6968, 8320, 8576, 8710, 10240, 10720, 13312, 13936, 16640, 17152, 17420, 20480, 21440, 26624, 27872, 33280, 34304, 34840, 42880, 53248, 55744, 66560, 68608, 69680, 85760, 111488, 133120, 137216, 139360, 171520, 222976, 266240, 274432, 278720, 343040, 445952, 557440, 686080, 891904, 1114880, 1372160, 1783808, 2229760, 3567616, 4459520, 8919040, 17838080]

約数ペア:

[(1, 17838080), (2, 8919040), (4, 4459520), (5, 3567616), (8, 2229760), (10, 1783808), (13, 1372160), (16, 1114880), (20, 891904), (26, 686080), (32, 557440), (40, 445952), (52, 343040), (64, 278720), (65, 274432), (67, 266240), (80, 222976), (104, 171520), (128, 139360), (130, 137216), (134, 133120), (160, 111488), (208, 85760), (256, 69680), (260, 68608), (268, 66560), (320, 55744), (335, 53248), (416, 42880), (512, 34840), (520, 34304), (536, 33280), (640, 27872), (670, 26624), (832, 21440), (871, 20480), (1024, 17420), (1040, 17152), (1072, 16640), (1280, 13936), (1340, 13312), (1664, 10720), (1742, 10240), (2048, 8710), (2080, 8576), (2144, 8320), (2560, 6968), (2680, 6656), (3328, 5360), (3484, 5120), (4096, 4355), (4160, 4288)]