22904140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163601}}^1$

素因数の和:163617

約数の個数: 24

約数和(自身を含む): 54970272

約数和(自身を除く): 32066132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163601, 327202, 654404, 818005, 1145207, 1636010, 2290414, 3272020, 4580828, 5726035, 11452070, 22904140]

約数ペア:

[(1, 22904140), (2, 11452070), (4, 5726035), (5, 4580828), (7, 3272020), (10, 2290414), (14, 1636010), (20, 1145207), (28, 818005), (35, 654404), (70, 327202), (140, 163601)]