2576020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6779}}^1$

素因数の和:6807

約数の個数: 24

約数和(自身を含む): 5695200

約数和(自身を除く): 3119180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 6779, 13558, 27116, 33895, 67790, 128801, 135580, 257602, 515204, 644005, 1288010, 2576020]

約数ペア:

[(1, 2576020), (2, 1288010), (4, 644005), (5, 515204), (10, 257602), (19, 135580), (20, 128801), (38, 67790), (76, 33895), (95, 27116), (190, 13558), (380, 6779)]