80457053200

素因数分解:

$2^4\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1010767}}^1$

素因数の和:1010984

約数の個数: 60

約数和(自身を含む): 194269609600

約数和(自身を除く): 113812556400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 199, 200, 398, 400, 796, 995, 1592, 1990, 3184, 3980, 4975, 7960, 9950, 15920, 19900, 39800, 79600, 1010767, 2021534, 4043068, 5053835, 8086136, 10107670, 16172272, 20215340, 25269175, 40430680, 50538350, 80861360, 101076700, 201142633, 202153400, 402285266, 404306800, 804570532, 1005713165, 1609141064, 2011426330, 3218282128, 4022852660, 5028565825, 8045705320, 10057131650, 16091410640, 20114263300, 40228526600, 80457053200]

約数ペア:

[(1, 80457053200), (2, 40228526600), (4, 20114263300), (5, 16091410640), (8, 10057131650), (10, 8045705320), (16, 5028565825), (20, 4022852660), (25, 3218282128), (40, 2011426330), (50, 1609141064), (80, 1005713165), (100, 804570532), (199, 404306800), (200, 402285266), (398, 202153400), (400, 201142633), (796, 101076700), (995, 80861360), (1592, 50538350), (1990, 40430680), (3184, 25269175), (3980, 20215340), (4975, 16172272), (7960, 10107670), (9950, 8086136), (15920, 5053835), (19900, 4043068), (39800, 2021534), (79600, 1010767)]