49535380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 107455824

約数和(自身を除く): 57920444

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 193, 205, 313, 386, 410, 626, 772, 820, 965, 1252, 1565, 1930, 3130, 3860, 6260, 7913, 12833, 15826, 25666, 31652, 39565, 51332, 60409, 64165, 79130, 120818, 128330, 158260, 241636, 256660, 302045, 604090, 1208180, 2476769, 4953538, 9907076, 12383845, 24767690, 49535380]

約数ペア:

[(1, 49535380), (2, 24767690), (4, 12383845), (5, 9907076), (10, 4953538), (20, 2476769), (41, 1208180), (82, 604090), (164, 302045), (193, 256660), (205, 241636), (313, 158260), (386, 128330), (410, 120818), (626, 79130), (772, 64165), (820, 60409), (965, 51332), (1252, 39565), (1565, 31652), (1930, 25666), (3130, 15826), (3860, 12833), (6260, 7913)]