2247708520

素因数分解:

$2^3\times 5^1\times {\mathrm{56192713}}^1$

素因数の和:56192724

約数の個数: 16

約数和(自身を含む): 5057344260

約数和(自身を除く): 2809635740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 56192713, 112385426, 224770852, 280963565, 449541704, 561927130, 1123854260, 2247708520]

約数ペア:

[(1, 2247708520), (2, 1123854260), (4, 561927130), (5, 449541704), (8, 280963565), (10, 224770852), (20, 112385426), (40, 56192713)]