471081640

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{75013}}^1$

素因数の和:75181

約数の個数: 32

約数和(自身を含む): 1066699080

約数和(自身を除く): 595617440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 75013, 150026, 300052, 375065, 600104, 750130, 1500260, 3000520, 11777041, 23554082, 47108164, 58885205, 94216328, 117770410, 235540820, 471081640]

約数ペア:

[(1, 471081640), (2, 235540820), (4, 117770410), (5, 94216328), (8, 58885205), (10, 47108164), (20, 23554082), (40, 11777041), (157, 3000520), (314, 1500260), (628, 750130), (785, 600104), (1256, 375065), (1570, 300052), (3140, 150026), (6280, 75013)]