4102880

素因数分解:

$2^5\times 5^1\times {\mathrm{25643}}^1$

素因数の和:25658

約数の個数: 24

約数和(自身を含む): 9693432

約数和(自身を除く): 5590552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 25643, 51286, 102572, 128215, 205144, 256430, 410288, 512860, 820576, 1025720, 2051440, 4102880]

約数ペア:

[(1, 4102880), (2, 2051440), (4, 1025720), (5, 820576), (8, 512860), (10, 410288), (16, 256430), (20, 205144), (32, 128215), (40, 102572), (80, 51286), (160, 25643)]