23572720

素因数分解:

$2^4\times 5^1\times {\mathrm{294659}}^1$

素因数の和:294672

約数の個数: 20

約数和(自身を含む): 54806760

約数和(自身を除く): 31234040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 294659, 589318, 1178636, 1473295, 2357272, 2946590, 4714544, 5893180, 11786360, 23572720]

約数ペア:

[(1, 23572720), (2, 11786360), (4, 5893180), (5, 4714544), (8, 2946590), (10, 2357272), (16, 1473295), (20, 1178636), (40, 589318), (80, 294659)]