12120880

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1193}}^1$

素因数の和:1333

約数の個数: 40

約数和(自身を含む): 28426752

約数和(自身を除く): 16305872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1193, 1270, 2032, 2386, 2540, 4772, 5080, 5965, 9544, 10160, 11930, 19088, 23860, 47720, 95440, 151511, 303022, 606044, 757555, 1212088, 1515110, 2424176, 3030220, 6060440, 12120880]

約数ペア:

[(1, 12120880), (2, 6060440), (4, 3030220), (5, 2424176), (8, 1515110), (10, 1212088), (16, 757555), (20, 606044), (40, 303022), (80, 151511), (127, 95440), (254, 47720), (508, 23860), (635, 19088), (1016, 11930), (1193, 10160), (1270, 9544), (2032, 5965), (2386, 5080), (2540, 4772)]