86600080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{154643}}^1$

素因数の和:154663

約数の個数: 40

約数和(自身を含む): 230110272

約数和(自身を除く): 143510192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 154643, 309286, 618572, 773215, 1082501, 1237144, 1546430, 2165002, 2474288, 3092860, 4330004, 5412505, 6185720, 8660008, 10825010, 12371440, 17320016, 21650020, 43300040, 86600080]

約数ペア:

[(1, 86600080), (2, 43300040), (4, 21650020), (5, 17320016), (7, 12371440), (8, 10825010), (10, 8660008), (14, 6185720), (16, 5412505), (20, 4330004), (28, 3092860), (35, 2474288), (40, 2165002), (56, 1546430), (70, 1237144), (80, 1082501), (112, 773215), (140, 618572), (280, 309286), (560, 154643)]