108747560

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21407}}^1$

素因数の和:21545

約数の個数: 32

約数和(自身を含む): 246620160

約数和(自身を除く): 137872600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 21407, 42814, 85628, 107035, 171256, 214070, 428140, 856280, 2718689, 5437378, 10874756, 13593445, 21749512, 27186890, 54373780, 108747560]

約数ペア:

[(1, 108747560), (2, 54373780), (4, 27186890), (5, 21749512), (8, 13593445), (10, 10874756), (20, 5437378), (40, 2718689), (127, 856280), (254, 428140), (508, 214070), (635, 171256), (1016, 107035), (1270, 85628), (2540, 42814), (5080, 21407)]