40087804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 76382208

約数和(自身を除く): 36294404

約数列:

[1, 2, 4, 23, 46, 47, 73, 92, 94, 127, 146, 188, 254, 292, 508, 1081, 1679, 2162, 2921, 3358, 3431, 4324, 5842, 5969, 6716, 6862, 9271, 11684, 11938, 13724, 18542, 23876, 37084, 78913, 137287, 157826, 213233, 274574, 315652, 426466, 435737, 549148, 852932, 871474, 1742948, 10021951, 20043902, 40087804]

約数ペア:

[(1, 40087804), (2, 20043902), (4, 10021951), (23, 1742948), (46, 871474), (47, 852932), (73, 549148), (92, 435737), (94, 426466), (127, 315652), (146, 274574), (188, 213233), (254, 157826), (292, 137287), (508, 78913), (1081, 37084), (1679, 23876), (2162, 18542), (2921, 13724), (3358, 11938), (3431, 11684), (4324, 9271), (5842, 6862), (5969, 6716)]