1520492867720

素因数分解:

$2^3\times 5^1\times {\mathrm{4933}}^1\times {\mathrm{7705721}}^1$

素因数の和:7710665

約数の個数: 32

約数和(自身を含む): 3421802911320

約数和(自身を除く): 1901310043600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4933, 9866, 19732, 24665, 39464, 49330, 98660, 197320, 7705721, 15411442, 30822884, 38528605, 61645768, 77057210, 154114420, 308228840, 38012321693, 76024643386, 152049286772, 190061608465, 304098573544, 380123216930, 760246433860, 1520492867720]

約数ペア:

[(1, 1520492867720), (2, 760246433860), (4, 380123216930), (5, 304098573544), (8, 190061608465), (10, 152049286772), (20, 76024643386), (40, 38012321693), (4933, 308228840), (9866, 154114420), (19732, 77057210), (24665, 61645768), (39464, 38528605), (49330, 30822884), (98660, 15411442), (197320, 7705721)]