5820920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{20789}}^1$

素因数の和:20807

約数の個数: 32

約数和(自身を含む): 14968800

約数和(自身を除く): 9147880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 20789, 41578, 83156, 103945, 145523, 166312, 207890, 291046, 415780, 582092, 727615, 831560, 1164184, 1455230, 2910460, 5820920]

約数ペア:

[(1, 5820920), (2, 2910460), (4, 1455230), (5, 1164184), (7, 831560), (8, 727615), (10, 582092), (14, 415780), (20, 291046), (28, 207890), (35, 166312), (40, 145523), (56, 103945), (70, 83156), (140, 41578), (280, 20789)]