5488840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19603}}^1$

素因数の和:19621

約数の個数: 32

約数和(自身を含む): 14114880

約数和(自身を除く): 8626040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 19603, 39206, 78412, 98015, 137221, 156824, 196030, 274442, 392060, 548884, 686105, 784120, 1097768, 1372210, 2744420, 5488840]

約数ペア:

[(1, 5488840), (2, 2744420), (4, 1372210), (5, 1097768), (7, 784120), (8, 686105), (10, 548884), (14, 392060), (20, 274442), (28, 196030), (35, 156824), (40, 137221), (56, 98015), (70, 78412), (140, 39206), (280, 19603)]