9920480

素因数分解:

$2^5\times 5^1\times {\mathrm{62003}}^1$

素因数の和:62018

約数の個数: 24

約数和(自身を含む): 23437512

約数和(自身を除く): 13517032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 62003, 124006, 248012, 310015, 496024, 620030, 992048, 1240060, 1984096, 2480120, 4960240, 9920480]

約数ペア:

[(1, 9920480), (2, 4960240), (4, 2480120), (5, 1984096), (8, 1240060), (10, 992048), (16, 620030), (20, 496024), (32, 310015), (40, 248012), (80, 124006), (160, 62003)]