5424545920

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{66739}}^1$

素因数の和:66885

約数の個数: 64

約数和(自身を含む): 13070361600

約数和(自身を除く): 7645815680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 16256, 20320, 40640, 66739, 81280, 133478, 266956, 333695, 533912, 667390, 1067824, 1334780, 2135648, 2669560, 4271296, 5339120, 8475853, 8542592, 10678240, 16951706, 21356480, 33903412, 42379265, 42712960, 67806824, 84758530, 135613648, 169517060, 271227296, 339034120, 542454592, 678068240, 1084909184, 1356136480, 2712272960, 5424545920]

約数ペア:

[(1, 5424545920), (2, 2712272960), (4, 1356136480), (5, 1084909184), (8, 678068240), (10, 542454592), (16, 339034120), (20, 271227296), (32, 169517060), (40, 135613648), (64, 84758530), (80, 67806824), (127, 42712960), (128, 42379265), (160, 33903412), (254, 21356480), (320, 16951706), (508, 10678240), (635, 8542592), (640, 8475853), (1016, 5339120), (1270, 4271296), (2032, 2669560), (2540, 2135648), (4064, 1334780), (5080, 1067824), (8128, 667390), (10160, 533912), (16256, 333695), (20320, 266956), (40640, 133478), (66739, 81280)]