440052920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{579017}}^1$

素因数の和:579047

約数の個数: 32

約数和(自身を含む): 1042232400

約数和(自身を除く): 602179480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 579017, 1158034, 2316068, 2895085, 4632136, 5790170, 11001323, 11580340, 22002646, 23160680, 44005292, 55006615, 88010584, 110013230, 220026460, 440052920]

約数ペア:

[(1, 440052920), (2, 220026460), (4, 110013230), (5, 88010584), (8, 55006615), (10, 44005292), (19, 23160680), (20, 22002646), (38, 11580340), (40, 11001323), (76, 5790170), (95, 4632136), (152, 2895085), (190, 2316068), (380, 1158034), (760, 579017)]