144417740

素因数分解:

$2^2\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{5039}}^1$

素因数の和:6481

約数の個数: 24

約数和(自身を含む): 303549120

約数和(自身を除く): 159131380

約数列:

[1, 2, 4, 5, 10, 20, 1433, 2866, 5039, 5732, 7165, 10078, 14330, 20156, 25195, 28660, 50390, 100780, 7220887, 14441774, 28883548, 36104435, 72208870, 144417740]

約数ペア:

[(1, 144417740), (2, 72208870), (4, 36104435), (5, 28883548), (10, 14441774), (20, 7220887), (1433, 100780), (2866, 50390), (5039, 28660), (5732, 25195), (7165, 20156), (10078, 14330)]