52253860

素因数分解:

$2^2\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{1999}}^1$

素因数の和:3315

約数の個数: 24

約数和(自身を含む): 109872000

約数和(自身を除く): 57618140

約数列:

[1, 2, 4, 5, 10, 20, 1307, 1999, 2614, 3998, 5228, 6535, 7996, 9995, 13070, 19990, 26140, 39980, 2612693, 5225386, 10450772, 13063465, 26126930, 52253860]

約数ペア:

[(1, 52253860), (2, 26126930), (4, 13063465), (5, 10450772), (10, 5225386), (20, 2612693), (1307, 39980), (1999, 26140), (2614, 19990), (3998, 13070), (5228, 9995), (6535, 7996)]