42121510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4259}}^1$

素因数の和:4332

約数の個数: 32

約数和(自身を含む): 80974080

約数和(自身を除く): 38852570

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4259, 4945, 8518, 9890, 21295, 42590, 97957, 183137, 195914, 366274, 489785, 915685, 979570, 1831370, 4212151, 8424302, 21060755, 42121510]

約数ペア:

[(1, 42121510), (2, 21060755), (5, 8424302), (10, 4212151), (23, 1831370), (43, 979570), (46, 915685), (86, 489785), (115, 366274), (215, 195914), (230, 183137), (430, 97957), (989, 42590), (1978, 21295), (4259, 9890), (4945, 8518)]