65204080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35437}}^1$

素因数の和:35473

約数の個数: 40

約数和(自身を含む): 158195232

約数和(自身を除く): 92991152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 35437, 70874, 141748, 177185, 283496, 354370, 566992, 708740, 815051, 1417480, 1630102, 2834960, 3260204, 4075255, 6520408, 8150510, 13040816, 16301020, 32602040, 65204080]

約数ペア:

[(1, 65204080), (2, 32602040), (4, 16301020), (5, 13040816), (8, 8150510), (10, 6520408), (16, 4075255), (20, 3260204), (23, 2834960), (40, 1630102), (46, 1417480), (80, 815051), (92, 708740), (115, 566992), (184, 354370), (230, 283496), (368, 177185), (460, 141748), (920, 70874), (1840, 35437)]