8828020

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2311}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 18643968

約数和(自身を除く): 9815948

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 2311, 3820, 4622, 9244, 11555, 23110, 46220, 441401, 882802, 1765604, 2207005, 4414010, 8828020]

約数ペア:

[(1, 8828020), (2, 4414010), (4, 2207005), (5, 1765604), (10, 882802), (20, 441401), (191, 46220), (382, 23110), (764, 11555), (955, 9244), (1910, 4622), (2311, 3820)]