22711040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1613}}^1$

素因数の和:1645

約数の個数: 72

約数和(自身を含む): 59382288

約数和(自身を除く): 36671248

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, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1613, 1760, 2816, 3226, 3520, 6452, 7040, 8065, 12904, 14080, 16130, 17743, 25808, 32260, 35486, 51616, 64520, 70972, 88715, 103232, 129040, 141944, 177430, 206464, 258080, 283888, 354860, 412928, 516160, 567776, 709720, 1032320, 1135552, 1419440, 2064640, 2271104, 2838880, 4542208, 5677760, 11355520, 22711040]

約数ペア:

[(1, 22711040), (2, 11355520), (4, 5677760), (5, 4542208), (8, 2838880), (10, 2271104), (11, 2064640), (16, 1419440), (20, 1135552), (22, 1032320), (32, 709720), (40, 567776), (44, 516160), (55, 412928), (64, 354860), (80, 283888), (88, 258080), (110, 206464), (128, 177430), (160, 141944), (176, 129040), (220, 103232), (256, 88715), (320, 70972), (352, 64520), (440, 51616), (640, 35486), (704, 32260), (880, 25808), (1280, 17743), (1408, 16130), (1613, 14080), (1760, 12904), (2816, 8065), (3226, 7040), (3520, 6452)]