56525920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32117}}^1$

素因数の和:32143

約数の個数: 48

約数和(自身を含む): 145687248

約数和(自身を除く): 89161328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 32117, 64234, 128468, 160585, 256936, 321170, 353287, 513872, 642340, 706574, 1027744, 1284680, 1413148, 1766435, 2569360, 2826296, 3532870, 5138720, 5652592, 7065740, 11305184, 14131480, 28262960, 56525920]

約数ペア:

[(1, 56525920), (2, 28262960), (4, 14131480), (5, 11305184), (8, 7065740), (10, 5652592), (11, 5138720), (16, 3532870), (20, 2826296), (22, 2569360), (32, 1766435), (40, 1413148), (44, 1284680), (55, 1027744), (80, 706574), (88, 642340), (110, 513872), (160, 353287), (176, 321170), (220, 256936), (352, 160585), (440, 128468), (880, 64234), (1760, 32117)]