91648520

素因数分解:

$2^3\times 5^1\times {\mathrm{2291213}}^1$

素因数の和:2291224

約数の個数: 16

約数和(自身を含む): 206209260

約数和(自身を除く): 114560740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2291213, 4582426, 9164852, 11456065, 18329704, 22912130, 45824260, 91648520]

約数ペア:

[(1, 91648520), (2, 45824260), (4, 22912130), (5, 18329704), (8, 11456065), (10, 9164852), (20, 4582426), (40, 2291213)]