40161275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 64186368

約数和(自身を除く): 24025093

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 155, 175, 217, 275, 341, 385, 673, 775, 1085, 1705, 1925, 2387, 3365, 4711, 5425, 7403, 8525, 11935, 16825, 20863, 23555, 37015, 51821, 59675, 104315, 117775, 146041, 185075, 229493, 259105, 521575, 730205, 1147465, 1295525, 1606451, 3651025, 5737325, 8032255, 40161275]

約数ペア:

[(1, 40161275), (5, 8032255), (7, 5737325), (11, 3651025), (25, 1606451), (31, 1295525), (35, 1147465), (55, 730205), (77, 521575), (155, 259105), (175, 229493), (217, 185075), (275, 146041), (341, 117775), (385, 104315), (673, 59675), (775, 51821), (1085, 37015), (1705, 23555), (1925, 20863), (2387, 16825), (3365, 11935), (4711, 8525), (5425, 7403)]