105374480

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6619}}^1$

素因数の和:6831

約数の個数: 40

約数和(自身を含む): 246264000

約数和(自身を除く): 140889520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 6619, 7960, 13238, 15920, 26476, 33095, 52952, 66190, 105904, 132380, 264760, 529520, 1317181, 2634362, 5268724, 6585905, 10537448, 13171810, 21074896, 26343620, 52687240, 105374480]

約数ペア:

[(1, 105374480), (2, 52687240), (4, 26343620), (5, 21074896), (8, 13171810), (10, 10537448), (16, 6585905), (20, 5268724), (40, 2634362), (80, 1317181), (199, 529520), (398, 264760), (796, 132380), (995, 105904), (1592, 66190), (1990, 52952), (3184, 33095), (3980, 26476), (6619, 15920), (7960, 13238)]