48637780

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{4259}}^1$

素因数の和:4839

約数の個数: 24

約数和(自身を含む): 102342240

約数和(自身を除く): 53704460

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 4259, 5710, 8518, 11420, 17036, 21295, 42590, 85180, 2431889, 4863778, 9727556, 12159445, 24318890, 48637780]

約数ペア:

[(1, 48637780), (2, 24318890), (4, 12159445), (5, 9727556), (10, 4863778), (20, 2431889), (571, 85180), (1142, 42590), (2284, 21295), (2855, 17036), (4259, 11420), (5710, 8518)]