11141680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1151}}^1$

素因数の和:1186

約数の個数: 60

約数和(自身を含む): 28498176

約数和(自身を除く): 17356496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1151, 1210, 1936, 2302, 2420, 4604, 4840, 5755, 9208, 9680, 11510, 12661, 18416, 23020, 25322, 46040, 50644, 63305, 92080, 101288, 126610, 139271, 202576, 253220, 278542, 506440, 557084, 696355, 1012880, 1114168, 1392710, 2228336, 2785420, 5570840, 11141680]

約数ペア:

[(1, 11141680), (2, 5570840), (4, 2785420), (5, 2228336), (8, 1392710), (10, 1114168), (11, 1012880), (16, 696355), (20, 557084), (22, 506440), (40, 278542), (44, 253220), (55, 202576), (80, 139271), (88, 126610), (110, 101288), (121, 92080), (176, 63305), (220, 50644), (242, 46040), (440, 25322), (484, 23020), (605, 18416), (880, 12661), (968, 11510), (1151, 9680), (1210, 9208), (1936, 5755), (2302, 4840), (2420, 4604)]