162895280

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{16033}}^1$

素因数の和:16173

約数の個数: 40

約数和(自身を含む): 381737472

約数和(自身を除く): 218842192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 16033, 32066, 64132, 80165, 128264, 160330, 256528, 320660, 641320, 1282640, 2036191, 4072382, 8144764, 10180955, 16289528, 20361910, 32579056, 40723820, 81447640, 162895280]

約数ペア:

[(1, 162895280), (2, 81447640), (4, 40723820), (5, 32579056), (8, 20361910), (10, 16289528), (16, 10180955), (20, 8144764), (40, 4072382), (80, 2036191), (127, 1282640), (254, 641320), (508, 320660), (635, 256528), (1016, 160330), (1270, 128264), (2032, 80165), (2540, 64132), (5080, 32066), (10160, 16033)]