3669703280

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1\times {\mathrm{653}}^1$

素因数の和:1218

約数の個数: 80

約数和(自身を含む): 8612395200

約数和(自身を除く): 4942691920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 353, 398, 653, 706, 796, 995, 1306, 1412, 1592, 1765, 1990, 2612, 2824, 3184, 3265, 3530, 3980, 5224, 5648, 6530, 7060, 7960, 10448, 13060, 14120, 15920, 26120, 28240, 52240, 70247, 129947, 140494, 230509, 259894, 280988, 351235, 461018, 519788, 561976, 649735, 702470, 922036, 1039576, 1123952, 1152545, 1299470, 1404940, 1844072, 2079152, 2305090, 2598940, 2809880, 3688144, 4610180, 5197880, 5619760, 9220360, 10395760, 18440720, 45871291, 91742582, 183485164, 229356455, 366970328, 458712910, 733940656, 917425820, 1834851640, 3669703280]

約数ペア:

[(1, 3669703280), (2, 1834851640), (4, 917425820), (5, 733940656), (8, 458712910), (10, 366970328), (16, 229356455), (20, 183485164), (40, 91742582), (80, 45871291), (199, 18440720), (353, 10395760), (398, 9220360), (653, 5619760), (706, 5197880), (796, 4610180), (995, 3688144), (1306, 2809880), (1412, 2598940), (1592, 2305090), (1765, 2079152), (1990, 1844072), (2612, 1404940), (2824, 1299470), (3184, 1152545), (3265, 1123952), (3530, 1039576), (3980, 922036), (5224, 702470), (5648, 649735), (6530, 561976), (7060, 519788), (7960, 461018), (10448, 351235), (13060, 280988), (14120, 259894), (15920, 230509), (26120, 140494), (28240, 129947), (52240, 70247)]