14442920

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4057}}^1$

素因数の和:4157

約数の個数: 32

約数和(自身を含む): 32869800

約数和(自身を除く): 18426880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 4057, 8114, 16228, 20285, 32456, 40570, 81140, 162280, 361073, 722146, 1444292, 1805365, 2888584, 3610730, 7221460, 14442920]

約数ペア:

[(1, 14442920), (2, 7221460), (4, 3610730), (5, 2888584), (8, 1805365), (10, 1444292), (20, 722146), (40, 361073), (89, 162280), (178, 81140), (356, 40570), (445, 32456), (712, 20285), (890, 16228), (1780, 8114), (3560, 4057)]