109184440

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21493}}^1$

素因数の和:21631

約数の個数: 32

約数和(自身を含む): 247610880

約数和(自身を除く): 138426440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 21493, 42986, 85972, 107465, 171944, 214930, 429860, 859720, 2729611, 5459222, 10918444, 13648055, 21836888, 27296110, 54592220, 109184440]

約数ペア:

[(1, 109184440), (2, 54592220), (4, 27296110), (5, 21836888), (8, 13648055), (10, 10918444), (20, 5459222), (40, 2729611), (127, 859720), (254, 429860), (508, 214930), (635, 171944), (1016, 107465), (1270, 85972), (2540, 42986), (5080, 21493)]