4823180

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{691}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 10172400

約数和(自身を除く): 5349220

約数列:

[1, 2, 4, 5, 10, 20, 349, 691, 698, 1382, 1396, 1745, 2764, 3455, 3490, 6910, 6980, 13820, 241159, 482318, 964636, 1205795, 2411590, 4823180]

約数ペア:

[(1, 4823180), (2, 2411590), (4, 1205795), (5, 964636), (10, 482318), (20, 241159), (349, 13820), (691, 6980), (698, 6910), (1382, 3490), (1396, 3455), (1745, 2764)]