381066040

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{75013}}^1$

素因数の和:75151

約数の個数: 32

約数和(自身を含む): 864161280

約数和(自身を除く): 483095240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 75013, 150026, 300052, 375065, 600104, 750130, 1500260, 3000520, 9526651, 19053302, 38106604, 47633255, 76213208, 95266510, 190533020, 381066040]

約数ペア:

[(1, 381066040), (2, 190533020), (4, 95266510), (5, 76213208), (8, 47633255), (10, 38106604), (20, 19053302), (40, 9526651), (127, 3000520), (254, 1500260), (508, 750130), (635, 600104), (1016, 375065), (1270, 300052), (2540, 150026), (5080, 75013)]