11355520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1613}}^1$

素因数の和:1643

約数の個数: 64

約数和(自身を含む): 29633040

約数和(自身を除く): 18277520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1613, 1760, 3226, 3520, 6452, 7040, 8065, 12904, 16130, 17743, 25808, 32260, 35486, 51616, 64520, 70972, 88715, 103232, 129040, 141944, 177430, 206464, 258080, 283888, 354860, 516160, 567776, 709720, 1032320, 1135552, 1419440, 2271104, 2838880, 5677760, 11355520]

約数ペア:

[(1, 11355520), (2, 5677760), (4, 2838880), (5, 2271104), (8, 1419440), (10, 1135552), (11, 1032320), (16, 709720), (20, 567776), (22, 516160), (32, 354860), (40, 283888), (44, 258080), (55, 206464), (64, 177430), (80, 141944), (88, 129040), (110, 103232), (128, 88715), (160, 70972), (176, 64520), (220, 51616), (320, 35486), (352, 32260), (440, 25808), (640, 17743), (704, 16130), (880, 12904), (1408, 8065), (1613, 7040), (1760, 6452), (3226, 3520)]