51567080

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10151}}^1$

素因数の和:10289

約数の個数: 32

約数和(自身を含む): 116951040

約数和(自身を除く): 65383960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 10151, 20302, 40604, 50755, 81208, 101510, 203020, 406040, 1289177, 2578354, 5156708, 6445885, 10313416, 12891770, 25783540, 51567080]

約数ペア:

[(1, 51567080), (2, 25783540), (4, 12891770), (5, 10313416), (8, 6445885), (10, 5156708), (20, 2578354), (40, 1289177), (127, 406040), (254, 203020), (508, 101510), (635, 81208), (1016, 50755), (1270, 40604), (2540, 20302), (5080, 10151)]