90585080

素因数分解:

$2^3\times 5^1\times {\mathrm{2264627}}^1$

素因数の和:2264638

約数の個数: 16

約数和(自身を含む): 203816520

約数和(自身を除く): 113231440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2264627, 4529254, 9058508, 11323135, 18117016, 22646270, 45292540, 90585080]

約数ペア:

[(1, 90585080), (2, 45292540), (4, 22646270), (5, 18117016), (8, 11323135), (10, 9058508), (20, 4529254), (40, 2264627)]