29571920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{52807}}^1$

素因数の和:52827

約数の個数: 40

約数和(自身を含む): 78578304

約数和(自身を除く): 49006384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 52807, 105614, 211228, 264035, 369649, 422456, 528070, 739298, 844912, 1056140, 1478596, 1848245, 2112280, 2957192, 3696490, 4224560, 5914384, 7392980, 14785960, 29571920]

約数ペア:

[(1, 29571920), (2, 14785960), (4, 7392980), (5, 5914384), (7, 4224560), (8, 3696490), (10, 2957192), (14, 2112280), (16, 1848245), (20, 1478596), (28, 1056140), (35, 844912), (40, 739298), (56, 528070), (70, 422456), (80, 369649), (112, 264035), (140, 211228), (280, 105614), (560, 52807)]