5112440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5557}}^1$

素因数の和:5591

約数の個数: 32

約数和(自身を含む): 12005280

約数和(自身を除く): 6892840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 5557, 11114, 22228, 27785, 44456, 55570, 111140, 127811, 222280, 255622, 511244, 639055, 1022488, 1278110, 2556220, 5112440]

約数ペア:

[(1, 5112440), (2, 2556220), (4, 1278110), (5, 1022488), (8, 639055), (10, 511244), (20, 255622), (23, 222280), (40, 127811), (46, 111140), (92, 55570), (115, 44456), (184, 27785), (230, 22228), (460, 11114), (920, 5557)]