142499080

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{28051}}^1$

素因数の和:28189

約数の個数: 32

約数和(自身を含む): 323159040

約数和(自身を除く): 180659960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 28051, 56102, 112204, 140255, 224408, 280510, 561020, 1122040, 3562477, 7124954, 14249908, 17812385, 28499816, 35624770, 71249540, 142499080]

約数ペア:

[(1, 142499080), (2, 71249540), (4, 35624770), (5, 28499816), (8, 17812385), (10, 14249908), (20, 7124954), (40, 3562477), (127, 1122040), (254, 561020), (508, 280510), (635, 224408), (1016, 140255), (1270, 112204), (2540, 56102), (5080, 28051)]