135600440

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{26693}}^1$

素因数の和:26831

約数の個数: 32

約数和(自身を含む): 307514880

約数和(自身を除く): 171914440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 26693, 53386, 106772, 133465, 213544, 266930, 533860, 1067720, 3390011, 6780022, 13560044, 16950055, 27120088, 33900110, 67800220, 135600440]

約数ペア:

[(1, 135600440), (2, 67800220), (4, 33900110), (5, 27120088), (8, 16950055), (10, 13560044), (20, 6780022), (40, 3390011), (127, 1067720), (254, 533860), (508, 266930), (635, 213544), (1016, 133465), (1270, 106772), (2540, 53386), (5080, 26693)]