52137880

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2903}}^1$

素因数の和:3363

約数の個数: 32

約数和(自身を含む): 117612000

約数和(自身を除く): 65474120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 2245, 2903, 3592, 4490, 5806, 8980, 11612, 14515, 17960, 23224, 29030, 58060, 116120, 1303447, 2606894, 5213788, 6517235, 10427576, 13034470, 26068940, 52137880]

約数ペア:

[(1, 52137880), (2, 26068940), (4, 13034470), (5, 10427576), (8, 6517235), (10, 5213788), (20, 2606894), (40, 1303447), (449, 116120), (898, 58060), (1796, 29030), (2245, 23224), (2903, 17960), (3592, 14515), (4490, 11612), (5806, 8980)]