422553940

素因数分解:

$2^2\times 5^1\times {\mathrm{4447}}^1\times {\mathrm{4751}}^1$

素因数の和:9207

約数の個数: 24

約数和(自身を含む): 887749632

約数和(自身を除く): 465195692

約数列:

[1, 2, 4, 5, 10, 20, 4447, 4751, 8894, 9502, 17788, 19004, 22235, 23755, 44470, 47510, 88940, 95020, 21127697, 42255394, 84510788, 105638485, 211276970, 422553940]

約数ペア:

[(1, 422553940), (2, 211276970), (4, 105638485), (5, 84510788), (10, 42255394), (20, 21127697), (4447, 95020), (4751, 88940), (8894, 47510), (9502, 44470), (17788, 23755), (19004, 22235)]