9136640

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 22686048

約数和(自身を除く): 13549408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 83, 86, 128, 160, 166, 172, 215, 256, 320, 332, 344, 415, 430, 512, 640, 664, 688, 830, 860, 1280, 1328, 1376, 1660, 1720, 2560, 2656, 2752, 3320, 3440, 3569, 5312, 5504, 6640, 6880, 7138, 10624, 11008, 13280, 13760, 14276, 17845, 21248, 22016, 26560, 27520, 28552, 35690, 42496, 53120, 55040, 57104, 71380, 106240, 110080, 114208, 142760, 212480, 228416, 285520, 456832, 571040, 913664, 1142080, 1827328, 2284160, 4568320, 9136640]

約数ペア:

[(1, 9136640), (2, 4568320), (4, 2284160), (5, 1827328), (8, 1142080), (10, 913664), (16, 571040), (20, 456832), (32, 285520), (40, 228416), (43, 212480), (64, 142760), (80, 114208), (83, 110080), (86, 106240), (128, 71380), (160, 57104), (166, 55040), (172, 53120), (215, 42496), (256, 35690), (320, 28552), (332, 27520), (344, 26560), (415, 22016), (430, 21248), (512, 17845), (640, 14276), (664, 13760), (688, 13280), (830, 11008), (860, 10624), (1280, 7138), (1328, 6880), (1376, 6640), (1660, 5504), (1720, 5312), (2560, 3569), (2656, 3440), (2752, 3320)]