8016100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4219}}^1$

素因数の和:4252

約数の個数: 36

約数和(自身を含む): 18314800

約数和(自身を除く): 10298700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 4219, 8438, 16876, 21095, 42190, 80161, 84380, 105475, 160322, 210950, 320644, 400805, 421900, 801610, 1603220, 2004025, 4008050, 8016100]

約数ペア:

[(1, 8016100), (2, 4008050), (4, 2004025), (5, 1603220), (10, 801610), (19, 421900), (20, 400805), (25, 320644), (38, 210950), (50, 160322), (76, 105475), (95, 84380), (100, 80161), (190, 42190), (380, 21095), (475, 16876), (950, 8438), (1900, 4219)]