1232056520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1621127}}^1$

素因数の和:1621157

約数の個数: 32

約数和(自身を含む): 2918030400

約数和(自身を除く): 1685973880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1621127, 3242254, 6484508, 8105635, 12969016, 16211270, 30801413, 32422540, 61602826, 64845080, 123205652, 154007065, 246411304, 308014130, 616028260, 1232056520]

約数ペア:

[(1, 1232056520), (2, 616028260), (4, 308014130), (5, 246411304), (8, 154007065), (10, 123205652), (19, 64845080), (20, 61602826), (38, 32422540), (40, 30801413), (76, 16211270), (95, 12969016), (152, 8105635), (190, 6484508), (380, 3242254), (760, 1621127)]