8620036160

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1\times {\mathrm{823}}^1$

素因数の和:1372

約数の個数: 112

約数和(自身を含む): 20886066432

約数和(自身を除く): 12266030272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 461, 568, 710, 823, 922, 1136, 1420, 1646, 1844, 2272, 2305, 2840, 3292, 3688, 4115, 4544, 4610, 5680, 6584, 7376, 8230, 9220, 11360, 13168, 14752, 16460, 18440, 22720, 26336, 29504, 32731, 32920, 36880, 52672, 58433, 65462, 65840, 73760, 116866, 130924, 131680, 147520, 163655, 233732, 261848, 263360, 292165, 327310, 379403, 467464, 523696, 584330, 654620, 758806, 934928, 1047392, 1168660, 1309240, 1517612, 1869856, 1897015, 2094784, 2337320, 2618480, 3035224, 3739712, 3794030, 4674640, 5236960, 6070448, 7588060, 9349280, 10473920, 12140896, 15176120, 18698560, 24281792, 26937613, 30352240, 53875226, 60704480, 107750452, 121408960, 134688065, 215500904, 269376130, 431001808, 538752260, 862003616, 1077504520, 1724007232, 2155009040, 4310018080, 8620036160]

約数ペア:

[(1, 8620036160), (2, 4310018080), (4, 2155009040), (5, 1724007232), (8, 1077504520), (10, 862003616), (16, 538752260), (20, 431001808), (32, 269376130), (40, 215500904), (64, 134688065), (71, 121408960), (80, 107750452), (142, 60704480), (160, 53875226), (284, 30352240), (320, 26937613), (355, 24281792), (461, 18698560), (568, 15176120), (710, 12140896), (823, 10473920), (922, 9349280), (1136, 7588060), (1420, 6070448), (1646, 5236960), (1844, 4674640), (2272, 3794030), (2305, 3739712), (2840, 3035224), (3292, 2618480), (3688, 2337320), (4115, 2094784), (4544, 1897015), (4610, 1869856), (5680, 1517612), (6584, 1309240), (7376, 1168660), (8230, 1047392), (9220, 934928), (11360, 758806), (13168, 654620), (14752, 584330), (16460, 523696), (18440, 467464), (22720, 379403), (26336, 327310), (29504, 292165), (32731, 263360), (32920, 261848), (36880, 233732), (52672, 163655), (58433, 147520), (65462, 131680), (65840, 130924), (73760, 116866)]