6383920

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 14954400

約数和(自身を除く): 8570480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 401, 796, 802, 995, 1592, 1604, 1990, 2005, 3184, 3208, 3980, 4010, 6416, 7960, 8020, 15920, 16040, 32080, 79799, 159598, 319196, 398995, 638392, 797990, 1276784, 1595980, 3191960, 6383920]

約数ペア:

[(1, 6383920), (2, 3191960), (4, 1595980), (5, 1276784), (8, 797990), (10, 638392), (16, 398995), (20, 319196), (40, 159598), (80, 79799), (199, 32080), (398, 16040), (401, 15920), (796, 8020), (802, 7960), (995, 6416), (1592, 4010), (1604, 3980), (1990, 3208), (2005, 3184)]