32391040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 87246720

約数和(自身を除く): 54855680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 107, 110, 128, 160, 172, 176, 214, 215, 220, 320, 344, 352, 428, 430, 440, 473, 535, 640, 688, 704, 856, 860, 880, 946, 1070, 1177, 1376, 1408, 1712, 1720, 1760, 1892, 2140, 2354, 2365, 2752, 3424, 3440, 3520, 3784, 4280, 4601, 4708, 4730, 5504, 5885, 6848, 6880, 7040, 7568, 8560, 9202, 9416, 9460, 11770, 13696, 13760, 15136, 17120, 18404, 18832, 18920, 23005, 23540, 27520, 30272, 34240, 36808, 37664, 37840, 46010, 47080, 50611, 60544, 68480, 73616, 75328, 75680, 92020, 94160, 101222, 147232, 150656, 151360, 184040, 188320, 202444, 253055, 294464, 302720, 368080, 376640, 404888, 506110, 588928, 736160, 753280, 809776, 1012220, 1472320, 1619552, 2024440, 2944640, 3239104, 4048880, 6478208, 8097760, 16195520, 32391040]

約数ペア:

[(1, 32391040), (2, 16195520), (4, 8097760), (5, 6478208), (8, 4048880), (10, 3239104), (11, 2944640), (16, 2024440), (20, 1619552), (22, 1472320), (32, 1012220), (40, 809776), (43, 753280), (44, 736160), (55, 588928), (64, 506110), (80, 404888), (86, 376640), (88, 368080), (107, 302720), (110, 294464), (128, 253055), (160, 202444), (172, 188320), (176, 184040), (214, 151360), (215, 150656), (220, 147232), (320, 101222), (344, 94160), (352, 92020), (428, 75680), (430, 75328), (440, 73616), (473, 68480), (535, 60544), (640, 50611), (688, 47080), (704, 46010), (856, 37840), (860, 37664), (880, 36808), (946, 34240), (1070, 30272), (1177, 27520), (1376, 23540), (1408, 23005), (1712, 18920), (1720, 18832), (1760, 18404), (1892, 17120), (2140, 15136), (2354, 13760), (2365, 13696), (2752, 11770), (3424, 9460), (3440, 9416), (3520, 9202), (3784, 8560), (4280, 7568), (4601, 7040), (4708, 6880), (4730, 6848), (5504, 5885)]