45185020

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{9001}}^1$

素因数の和:9261

約数の個数: 24

約数和(自身を含む): 95277168

約数和(自身を除く): 50092148

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 9001, 18002, 36004, 45005, 90010, 180020, 2259251, 4518502, 9037004, 11296255, 22592510, 45185020]

約数ペア:

[(1, 45185020), (2, 22592510), (4, 11296255), (5, 9037004), (10, 4518502), (20, 2259251), (251, 180020), (502, 90010), (1004, 45005), (1255, 36004), (2510, 18002), (5020, 9001)]