11174360

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1087}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 25263360

約数和(自身を除く): 14089000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1087, 1285, 2056, 2174, 2570, 4348, 5140, 5435, 8696, 10280, 10870, 21740, 43480, 279359, 558718, 1117436, 1396795, 2234872, 2793590, 5587180, 11174360]

約数ペア:

[(1, 11174360), (2, 5587180), (4, 2793590), (5, 2234872), (8, 1396795), (10, 1117436), (20, 558718), (40, 279359), (257, 43480), (514, 21740), (1028, 10870), (1087, 10280), (1285, 8696), (2056, 5435), (2174, 5140), (2570, 4348)]