20160160

素因数分解:

$2^5\times 5^1\times {\mathrm{126001}}^1$

素因数の和:126016

約数の個数: 24

約数和(自身を含む): 47628756

約数和(自身を除く): 27468596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 126001, 252002, 504004, 630005, 1008008, 1260010, 2016016, 2520020, 4032032, 5040040, 10080080, 20160160]

約数ペア:

[(1, 20160160), (2, 10080080), (4, 5040040), (5, 4032032), (8, 2520020), (10, 2016016), (16, 1260010), (20, 1008008), (32, 630005), (40, 504004), (80, 252002), (160, 126001)]