1330704160

素因数分解:

$2^5\times 5^1\times {\mathrm{461}}^1\times {\mathrm{18041}}^1$

素因数の和:18517

約数の個数: 48

約数和(自身を含む): 3150782712

約数和(自身を除く): 1820078552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 461, 922, 1844, 2305, 3688, 4610, 7376, 9220, 14752, 18041, 18440, 36082, 36880, 72164, 73760, 90205, 144328, 180410, 288656, 360820, 577312, 721640, 1443280, 2886560, 8316901, 16633802, 33267604, 41584505, 66535208, 83169010, 133070416, 166338020, 266140832, 332676040, 665352080, 1330704160]

約数ペア:

[(1, 1330704160), (2, 665352080), (4, 332676040), (5, 266140832), (8, 166338020), (10, 133070416), (16, 83169010), (20, 66535208), (32, 41584505), (40, 33267604), (80, 16633802), (160, 8316901), (461, 2886560), (922, 1443280), (1844, 721640), (2305, 577312), (3688, 360820), (4610, 288656), (7376, 180410), (9220, 144328), (14752, 90205), (18041, 73760), (18440, 72164), (36082, 36880)]