4931920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8807}}^1$

素因数の和:8827

約数の個数: 40

約数和(自身を含む): 13106304

約数和(自身を除く): 8174384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8807, 17614, 35228, 44035, 61649, 70456, 88070, 123298, 140912, 176140, 246596, 308245, 352280, 493192, 616490, 704560, 986384, 1232980, 2465960, 4931920]

約数ペア:

[(1, 4931920), (2, 2465960), (4, 1232980), (5, 986384), (7, 704560), (8, 616490), (10, 493192), (14, 352280), (16, 308245), (20, 246596), (28, 176140), (35, 140912), (40, 123298), (56, 88070), (70, 70456), (80, 61649), (112, 44035), (140, 35228), (280, 17614), (560, 8807)]