38287960

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7537}}^1$

素因数の和:7675

約数の個数: 32

約数和(自身を含む): 86837760

約数和(自身を除く): 48549800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 7537, 15074, 30148, 37685, 60296, 75370, 150740, 301480, 957199, 1914398, 3828796, 4785995, 7657592, 9571990, 19143980, 38287960]

約数ペア:

[(1, 38287960), (2, 19143980), (4, 9571990), (5, 7657592), (8, 4785995), (10, 3828796), (20, 1914398), (40, 957199), (127, 301480), (254, 150740), (508, 75370), (635, 60296), (1016, 37685), (1270, 30148), (2540, 15074), (5080, 7537)]