16152920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{57689}}^1$

素因数の和:57707

約数の個数: 32

約数和(自身を含む): 41536800

約数和(自身を除く): 25383880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 57689, 115378, 230756, 288445, 403823, 461512, 576890, 807646, 1153780, 1615292, 2019115, 2307560, 3230584, 4038230, 8076460, 16152920]

約数ペア:

[(1, 16152920), (2, 8076460), (4, 4038230), (5, 3230584), (7, 2307560), (8, 2019115), (10, 1615292), (14, 1153780), (20, 807646), (28, 576890), (35, 461512), (40, 403823), (56, 288445), (70, 230756), (140, 115378), (280, 57689)]