9130880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1297}}^1$

素因数の和:1327

約数の個数: 64

約数和(自身を含む): 23831280

約数和(自身を除く): 14700400

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, 1297, 1408, 1760, 2594, 3520, 5188, 6485, 7040, 10376, 12970, 14267, 20752, 25940, 28534, 41504, 51880, 57068, 71335, 83008, 103760, 114136, 142670, 166016, 207520, 228272, 285340, 415040, 456544, 570680, 830080, 913088, 1141360, 1826176, 2282720, 4565440, 9130880]

約数ペア:

[(1, 9130880), (2, 4565440), (4, 2282720), (5, 1826176), (8, 1141360), (10, 913088), (11, 830080), (16, 570680), (20, 456544), (22, 415040), (32, 285340), (40, 228272), (44, 207520), (55, 166016), (64, 142670), (80, 114136), (88, 103760), (110, 83008), (128, 71335), (160, 57068), (176, 51880), (220, 41504), (320, 28534), (352, 25940), (440, 20752), (640, 14267), (704, 12970), (880, 10376), (1297, 7040), (1408, 6485), (1760, 5188), (2594, 3520)]