4328740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16649}}^1$

素因数の和:16671

約数の個数: 24

約数和(自身を含む): 9790200

約数和(自身を除く): 5461460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 16649, 33298, 66596, 83245, 166490, 216437, 332980, 432874, 865748, 1082185, 2164370, 4328740]

約数ペア:

[(1, 4328740), (2, 2164370), (4, 1082185), (5, 865748), (10, 432874), (13, 332980), (20, 216437), (26, 166490), (52, 83245), (65, 66596), (130, 33298), (260, 16649)]