55200440

素因数分解:

$2^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1823}}^1$

素因数の和:2591

約数の個数: 32

約数和(自身を含む): 124433280

約数和(自身を除く): 69232840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 757, 1514, 1823, 3028, 3646, 3785, 6056, 7292, 7570, 9115, 14584, 15140, 18230, 30280, 36460, 72920, 1380011, 2760022, 5520044, 6900055, 11040088, 13800110, 27600220, 55200440]

約数ペア:

[(1, 55200440), (2, 27600220), (4, 13800110), (5, 11040088), (8, 6900055), (10, 5520044), (20, 2760022), (40, 1380011), (757, 72920), (1514, 36460), (1823, 30280), (3028, 18230), (3646, 15140), (3785, 14584), (6056, 9115), (7292, 7570)]