23557120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 88

約数和(自身を含む): 58364064

約数和(自身を除く): 34806944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 107, 128, 160, 172, 214, 215, 256, 320, 344, 428, 430, 512, 535, 640, 688, 856, 860, 1024, 1070, 1280, 1376, 1712, 1720, 2140, 2560, 2752, 3424, 3440, 4280, 4601, 5120, 5504, 6848, 6880, 8560, 9202, 11008, 13696, 13760, 17120, 18404, 22016, 23005, 27392, 27520, 34240, 36808, 44032, 46010, 54784, 55040, 68480, 73616, 92020, 109568, 110080, 136960, 147232, 184040, 220160, 273920, 294464, 368080, 547840, 588928, 736160, 1177856, 1472320, 2355712, 2944640, 4711424, 5889280, 11778560, 23557120]

約数ペア:

[(1, 23557120), (2, 11778560), (4, 5889280), (5, 4711424), (8, 2944640), (10, 2355712), (16, 1472320), (20, 1177856), (32, 736160), (40, 588928), (43, 547840), (64, 368080), (80, 294464), (86, 273920), (107, 220160), (128, 184040), (160, 147232), (172, 136960), (214, 110080), (215, 109568), (256, 92020), (320, 73616), (344, 68480), (428, 55040), (430, 54784), (512, 46010), (535, 44032), (640, 36808), (688, 34240), (856, 27520), (860, 27392), (1024, 23005), (1070, 22016), (1280, 18404), (1376, 17120), (1712, 13760), (1720, 13696), (2140, 11008), (2560, 9202), (2752, 8560), (3424, 6880), (3440, 6848), (4280, 5504), (4601, 5120)]