159293560

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{31357}}^1$

素因数の和:31495

約数の個数: 32

約数和(自身を含む): 361244160

約数和(自身を除く): 201950600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 31357, 62714, 125428, 156785, 250856, 313570, 627140, 1254280, 3982339, 7964678, 15929356, 19911695, 31858712, 39823390, 79646780, 159293560]

約数ペア:

[(1, 159293560), (2, 79646780), (4, 39823390), (5, 31858712), (8, 19911695), (10, 15929356), (20, 7964678), (40, 3982339), (127, 1254280), (254, 627140), (508, 313570), (635, 250856), (1016, 156785), (1270, 125428), (2540, 62714), (5080, 31357)]