22102960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25117}}^1$

素因数の和:25141

約数の個数: 40

約数和(自身を含む): 56063376

約数和(自身を除く): 33960416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 25117, 50234, 100468, 125585, 200936, 251170, 276287, 401872, 502340, 552574, 1004680, 1105148, 1381435, 2009360, 2210296, 2762870, 4420592, 5525740, 11051480, 22102960]

約数ペア:

[(1, 22102960), (2, 11051480), (4, 5525740), (5, 4420592), (8, 2762870), (10, 2210296), (11, 2009360), (16, 1381435), (20, 1105148), (22, 1004680), (40, 552574), (44, 502340), (55, 401872), (80, 276287), (88, 251170), (110, 200936), (176, 125585), (220, 100468), (440, 50234), (880, 25117)]