9954160

素因数分解:

$2^4\times 5^1\times {\mathrm{124427}}^1$

素因数の和:124440

約数の個数: 20

約数和(自身を含む): 23143608

約数和(自身を除く): 13189448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 124427, 248854, 497708, 622135, 995416, 1244270, 1990832, 2488540, 4977080, 9954160]

約数ペア:

[(1, 9954160), (2, 4977080), (4, 2488540), (5, 1990832), (8, 1244270), (10, 995416), (16, 622135), (20, 497708), (40, 248854), (80, 124427)]