54800080

素因数分解:

$2^4\times 5^1\times {\mathrm{685001}}^1$

素因数の和:685014

約数の個数: 20

約数和(自身を含む): 127410372

約数和(自身を除く): 72610292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 685001, 1370002, 2740004, 3425005, 5480008, 6850010, 10960016, 13700020, 27400040, 54800080]

約数ペア:

[(1, 54800080), (2, 27400040), (4, 13700020), (5, 10960016), (8, 6850010), (10, 5480008), (16, 3425005), (20, 2740004), (40, 1370002), (80, 685001)]