23555420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{168253}}^1$

素因数の和:168269

約数の個数: 24

約数和(自身を含む): 56533344

約数和(自身を除く): 32977924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 168253, 336506, 673012, 841265, 1177771, 1682530, 2355542, 3365060, 4711084, 5888855, 11777710, 23555420]

約数ペア:

[(1, 23555420), (2, 11777710), (4, 5888855), (5, 4711084), (7, 3365060), (10, 2355542), (14, 1682530), (20, 1177771), (28, 841265), (35, 673012), (70, 336506), (140, 168253)]