103667560

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20407}}^1$

素因数の和:20545

約数の個数: 32

約数和(自身を含む): 235100160

約数和(自身を除く): 131432600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 20407, 40814, 81628, 102035, 163256, 204070, 408140, 816280, 2591689, 5183378, 10366756, 12958445, 20733512, 25916890, 51833780, 103667560]

約数ペア:

[(1, 103667560), (2, 51833780), (4, 25916890), (5, 20733512), (8, 12958445), (10, 10366756), (20, 5183378), (40, 2591689), (127, 816280), (254, 408140), (508, 204070), (635, 163256), (1016, 102035), (1270, 81628), (2540, 40814), (5080, 20407)]