489607520

素因数分解:

$2^5\times 5^1\times {\mathrm{3060047}}^1$

素因数の和:3060062

約数の個数: 24

約数和(自身を含む): 1156698144

約数和(自身を除く): 667090624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3060047, 6120094, 12240188, 15300235, 24480376, 30600470, 48960752, 61200940, 97921504, 122401880, 244803760, 489607520]

約数ペア:

[(1, 489607520), (2, 244803760), (4, 122401880), (5, 97921504), (8, 61200940), (10, 48960752), (16, 30600470), (20, 24480376), (32, 15300235), (40, 12240188), (80, 6120094), (160, 3060047)]