8097760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 21555072

約数和(自身を除く): 13457312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 107, 110, 160, 172, 176, 214, 215, 220, 344, 352, 428, 430, 440, 473, 535, 688, 856, 860, 880, 946, 1070, 1177, 1376, 1712, 1720, 1760, 1892, 2140, 2354, 2365, 3424, 3440, 3784, 4280, 4601, 4708, 4730, 5885, 6880, 7568, 8560, 9202, 9416, 9460, 11770, 15136, 17120, 18404, 18832, 18920, 23005, 23540, 36808, 37664, 37840, 46010, 47080, 50611, 73616, 75680, 92020, 94160, 101222, 147232, 184040, 188320, 202444, 253055, 368080, 404888, 506110, 736160, 809776, 1012220, 1619552, 2024440, 4048880, 8097760]

約数ペア:

[(1, 8097760), (2, 4048880), (4, 2024440), (5, 1619552), (8, 1012220), (10, 809776), (11, 736160), (16, 506110), (20, 404888), (22, 368080), (32, 253055), (40, 202444), (43, 188320), (44, 184040), (55, 147232), (80, 101222), (86, 94160), (88, 92020), (107, 75680), (110, 73616), (160, 50611), (172, 47080), (176, 46010), (214, 37840), (215, 37664), (220, 36808), (344, 23540), (352, 23005), (428, 18920), (430, 18832), (440, 18404), (473, 17120), (535, 15136), (688, 11770), (856, 9460), (860, 9416), (880, 9202), (946, 8560), (1070, 7568), (1177, 6880), (1376, 5885), (1712, 4730), (1720, 4708), (1760, 4601), (1892, 4280), (2140, 3784), (2354, 3440), (2365, 3424)]