24897560

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1847}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 56216160

約数和(自身を除く): 31318600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 1847, 2696, 3370, 3694, 6740, 7388, 9235, 13480, 14776, 18470, 36940, 73880, 622439, 1244878, 2489756, 3112195, 4979512, 6224390, 12448780, 24897560]

約数ペア:

[(1, 24897560), (2, 12448780), (4, 6224390), (5, 4979512), (8, 3112195), (10, 2489756), (20, 1244878), (40, 622439), (337, 73880), (674, 36940), (1348, 18470), (1685, 14776), (1847, 13480), (2696, 9235), (3370, 7388), (3694, 6740)]