22888964440

素因数分解:

$2^3\times 5^1\times {\mathrm{11027}}^1\times {\mathrm{51893}}^1$

素因数の和:62931

約数の個数: 32

約数和(自身を含む): 51505832880

約数和(自身を除く): 28616868440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 11027, 22054, 44108, 51893, 55135, 88216, 103786, 110270, 207572, 220540, 259465, 415144, 441080, 518930, 1037860, 2075720, 572224111, 1144448222, 2288896444, 2861120555, 4577792888, 5722241110, 11444482220, 22888964440]

約数ペア:

[(1, 22888964440), (2, 11444482220), (4, 5722241110), (5, 4577792888), (8, 2861120555), (10, 2288896444), (20, 1144448222), (40, 572224111), (11027, 2075720), (22054, 1037860), (44108, 518930), (51893, 441080), (55135, 415144), (88216, 259465), (103786, 220540), (110270, 207572)]