5065240

素因数分解:

$2^3\times 5^1\times {\mathrm{126631}}^1$

素因数の和:126642

約数の個数: 16

約数和(自身を含む): 11396880

約数和(自身を除く): 6331640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 126631, 253262, 506524, 633155, 1013048, 1266310, 2532620, 5065240]

約数ペア:

[(1, 5065240), (2, 2532620), (4, 1266310), (5, 1013048), (8, 633155), (10, 506524), (20, 253262), (40, 126631)]