6431680

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 56

約数和(自身を含む): 15544800

約数和(自身を除く): 9113120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 199, 202, 320, 398, 404, 505, 796, 808, 995, 1010, 1592, 1616, 1990, 2020, 3184, 3232, 3980, 4040, 6368, 6464, 7960, 8080, 12736, 15920, 16160, 20099, 31840, 32320, 40198, 63680, 80396, 100495, 160792, 200990, 321584, 401980, 643168, 803960, 1286336, 1607920, 3215840, 6431680]

約数ペア:

[(1, 6431680), (2, 3215840), (4, 1607920), (5, 1286336), (8, 803960), (10, 643168), (16, 401980), (20, 321584), (32, 200990), (40, 160792), (64, 100495), (80, 80396), (101, 63680), (160, 40198), (199, 32320), (202, 31840), (320, 20099), (398, 16160), (404, 15920), (505, 12736), (796, 8080), (808, 7960), (995, 6464), (1010, 6368), (1592, 4040), (1616, 3980), (1990, 3232), (2020, 3184)]