48808820

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{4289}}^1$

素因数の和:4867

約数の個数: 24

約数和(自身を含む): 102702600

約数和(自身を除く): 53893780

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 2276, 2845, 4289, 5690, 8578, 11380, 17156, 21445, 42890, 85780, 2440441, 4880882, 9761764, 12202205, 24404410, 48808820]

約数ペア:

[(1, 48808820), (2, 24404410), (4, 12202205), (5, 9761764), (10, 4880882), (20, 2440441), (569, 85780), (1138, 42890), (2276, 21445), (2845, 17156), (4289, 11380), (5690, 8578)]