48690260

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{4999}}^1$

素因数の和:5495

約数の個数: 24

約数和(自身を含む): 102480000

約数和(自身を除く): 53789740

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 4999, 9740, 9998, 19996, 24995, 49990, 99980, 2434513, 4869026, 9738052, 12172565, 24345130, 48690260]

約数ペア:

[(1, 48690260), (2, 24345130), (4, 12172565), (5, 9738052), (10, 4869026), (20, 2434513), (487, 99980), (974, 49990), (1948, 24995), (2435, 19996), (4870, 9998), (4999, 9740)]