25360160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{22643}}^1$

素因数の和:22665

約数の個数: 48

約数和(自身を含む): 68475456

約数和(自身を除く): 43115296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 22643, 45286, 90572, 113215, 158501, 181144, 226430, 317002, 362288, 452860, 634004, 724576, 792505, 905720, 1268008, 1585010, 1811440, 2536016, 3170020, 3622880, 5072032, 6340040, 12680080, 25360160]

約数ペア:

[(1, 25360160), (2, 12680080), (4, 6340040), (5, 5072032), (7, 3622880), (8, 3170020), (10, 2536016), (14, 1811440), (16, 1585010), (20, 1268008), (28, 905720), (32, 792505), (35, 724576), (40, 634004), (56, 452860), (70, 362288), (80, 317002), (112, 226430), (140, 181144), (160, 158501), (224, 113215), (280, 90572), (560, 45286), (1120, 22643)]