9177920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 112

約数和(自身を含む): 24140160

約数和(自身を除く): 14962240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 43, 46, 58, 64, 80, 86, 92, 115, 116, 145, 160, 172, 184, 215, 230, 232, 290, 320, 344, 368, 430, 460, 464, 580, 667, 688, 736, 860, 920, 928, 989, 1160, 1247, 1334, 1376, 1472, 1720, 1840, 1856, 1978, 2320, 2494, 2668, 2752, 3335, 3440, 3680, 3956, 4640, 4945, 4988, 5336, 6235, 6670, 6880, 7360, 7912, 9280, 9890, 9976, 10672, 12470, 13340, 13760, 15824, 19780, 19952, 21344, 24940, 26680, 28681, 31648, 39560, 39904, 42688, 49880, 53360, 57362, 63296, 79120, 79808, 99760, 106720, 114724, 143405, 158240, 199520, 213440, 229448, 286810, 316480, 399040, 458896, 573620, 917792, 1147240, 1835584, 2294480, 4588960, 9177920]

約数ペア:

[(1, 9177920), (2, 4588960), (4, 2294480), (5, 1835584), (8, 1147240), (10, 917792), (16, 573620), (20, 458896), (23, 399040), (29, 316480), (32, 286810), (40, 229448), (43, 213440), (46, 199520), (58, 158240), (64, 143405), (80, 114724), (86, 106720), (92, 99760), (115, 79808), (116, 79120), (145, 63296), (160, 57362), (172, 53360), (184, 49880), (215, 42688), (230, 39904), (232, 39560), (290, 31648), (320, 28681), (344, 26680), (368, 24940), (430, 21344), (460, 19952), (464, 19780), (580, 15824), (667, 13760), (688, 13340), (736, 12470), (860, 10672), (920, 9976), (928, 9890), (989, 9280), (1160, 7912), (1247, 7360), (1334, 6880), (1376, 6670), (1472, 6235), (1720, 5336), (1840, 4988), (1856, 4945), (1978, 4640), (2320, 3956), (2494, 3680), (2668, 3440), (2752, 3335)]