11276320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 29937600

約数和(自身を除く): 18661280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 149, 160, 172, 176, 215, 220, 298, 344, 352, 430, 440, 473, 596, 688, 745, 860, 880, 946, 1192, 1376, 1490, 1639, 1720, 1760, 1892, 2365, 2384, 2980, 3278, 3440, 3784, 4730, 4768, 5960, 6407, 6556, 6880, 7568, 8195, 9460, 11920, 12814, 13112, 15136, 16390, 18920, 23840, 25628, 26224, 32035, 32780, 37840, 51256, 52448, 64070, 65560, 70477, 75680, 102512, 128140, 131120, 140954, 205024, 256280, 262240, 281908, 352385, 512560, 563816, 704770, 1025120, 1127632, 1409540, 2255264, 2819080, 5638160, 11276320]

約数ペア:

[(1, 11276320), (2, 5638160), (4, 2819080), (5, 2255264), (8, 1409540), (10, 1127632), (11, 1025120), (16, 704770), (20, 563816), (22, 512560), (32, 352385), (40, 281908), (43, 262240), (44, 256280), (55, 205024), (80, 140954), (86, 131120), (88, 128140), (110, 102512), (149, 75680), (160, 70477), (172, 65560), (176, 64070), (215, 52448), (220, 51256), (298, 37840), (344, 32780), (352, 32035), (430, 26224), (440, 25628), (473, 23840), (596, 18920), (688, 16390), (745, 15136), (860, 13112), (880, 12814), (946, 11920), (1192, 9460), (1376, 8195), (1490, 7568), (1639, 6880), (1720, 6556), (1760, 6407), (1892, 5960), (2365, 4768), (2384, 4730), (2980, 3784), (3278, 3440)]