58156768820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{871393}}^1$

素因数の和:871520

約数の個数: 48

約数和(自身を含む): 126484581888

約数和(自身を除く): 68327813068

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 284, 355, 470, 710, 940, 1420, 3337, 6674, 13348, 16685, 33370, 66740, 871393, 1742786, 3485572, 4356965, 8713930, 17427860, 40955471, 61868903, 81910942, 123737806, 163821884, 204777355, 247475612, 309344515, 409554710, 618689030, 819109420, 1237378060, 2907838441, 5815676882, 11631353764, 14539192205, 29078384410, 58156768820]

約数ペア:

[(1, 58156768820), (2, 29078384410), (4, 14539192205), (5, 11631353764), (10, 5815676882), (20, 2907838441), (47, 1237378060), (71, 819109420), (94, 618689030), (142, 409554710), (188, 309344515), (235, 247475612), (284, 204777355), (355, 163821884), (470, 123737806), (710, 81910942), (940, 61868903), (1420, 40955471), (3337, 17427860), (6674, 8713930), (13348, 4356965), (16685, 3485572), (33370, 1742786), (66740, 871393)]