13152460

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1439}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 27699840

約数和(自身を除く): 14547380

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1439, 1828, 2285, 2878, 4570, 5756, 7195, 9140, 14390, 28780, 657623, 1315246, 2630492, 3288115, 6576230, 13152460]

約数ペア:

[(1, 13152460), (2, 6576230), (4, 3288115), (5, 2630492), (10, 1315246), (20, 657623), (457, 28780), (914, 14390), (1439, 9140), (1828, 7195), (2285, 5756), (2878, 4570)]