52198180

素因数分解:

$2^2\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{2003}}^1$

素因数の和:3315

約数の個数: 24

約数和(自身を含む): 109755072

約数和(自身を除く): 57556892

約数列:

[1, 2, 4, 5, 10, 20, 1303, 2003, 2606, 4006, 5212, 6515, 8012, 10015, 13030, 20030, 26060, 40060, 2609909, 5219818, 10439636, 13049545, 26099090, 52198180]

約数ペア:

[(1, 52198180), (2, 26099090), (4, 13049545), (5, 10439636), (10, 5219818), (20, 2609909), (1303, 40060), (2003, 26060), (2606, 20030), (4006, 13030), (5212, 10015), (6515, 8012)]