4302980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19559}}^1$

素因数の和:19579

約数の個数: 24

約数和(自身を含む): 9858240

約数和(自身を除く): 5555260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 19559, 39118, 78236, 97795, 195590, 215149, 391180, 430298, 860596, 1075745, 2151490, 4302980]

約数ペア:

[(1, 4302980), (2, 2151490), (4, 1075745), (5, 860596), (10, 430298), (11, 391180), (20, 215149), (22, 195590), (44, 97795), (55, 78236), (110, 39118), (220, 19559)]